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配達期間は店舗や国によって大きく異なります。配送に関しての詳細について配送ポリシー

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JPY
-

Shop Men’s Smartwatches Online in Japan

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オリジナル（原文）を見て下さい。
5% オフ
Xiaomi Redmi 5 Active Smart Watch, Step Counter Watch for Women Men with 2" LCD Large Display, 140 Sports Modes, 5ATM Waterproof Active-Midnight Black
US 店舗
XIAOMI

Xiaomi Redmi 5 Active Smart Watch, Step Counter Watch for Women Men with 2" LCD ...
4.6

200+ bought

JPY 10259 10757

Amazfit T-Rex Ultra 2 Smart Watch, 1.5" AMOLED Sapphire Glass, iOS/Android | 51mm, 30-Day Battery, Dual-Band GPS, Flashlight, Titanium Case, Water-Resistant, Rugged/Miltiary Style, Offline Maps
US 店舗
Amazfit

Amazfit T-Rex Ultra 2 Smart Watch, 1.5" AMOLED Sapphire Glass, iOS/Android | 51mm, ...
4.2

50+ bought

JPY 110187

AMAZTIM Smart Watch for Men, 1.85" Ultra-Large Display, 120 Days Extra-Long Battery, Military-Grade Materials, Answer/Dial Calls, 100+ Sports Modes, 24/7 Heart Rate & Sleep Monitor, for Android & iOS
US 店舗
AMAZTIM

AMAZTIM Smart Watch for Men, 1.85" Ultra-Large Display, 120 Days Extra-Long ...
3.8

50+ bought

JPY 20700

Samsung Galaxy Watch Ultra 2024 47mm LTE AI Smartwatch w/Energy Score, Wellness Tips, Heart Rate Tracking, Sleep Monitor, Fitness Tracker, GPS, Titanium White [US Version, ]
US 店舗
Samsung

Samsung Galaxy Watch Ultra 2024 47mm LTE AI Smartwatch w/Energy Score, Wellness ...
4.6

50+ bought

JPY 80356

37% オフ
Smart Watch for Men - 1.85"HD 2026 Upgraded Fitness Tracker Bluetooth Call and text Smartwatch with 7 Day Battery 5 ATM Waterproof Heart Rate Sleep Monitor 130+ Sport Modes for Android & iOS Black
US 店舗
QONBINK

Smart Watch for Men - 1.85"HD 2026 Upgraded Fitness Tracker Bluetooth Call and text ...
3.5

50+ bought

JPY 3995 6382

9% オフ
Garmin fenix 8, 43mm, Whitestone | Premium Multisport Smartwatch, AMOLED Display, GPS, Built-In Flashlight, Dive-Rated, Built-In Speakers & Mic
US 店舗
Garmin

Garmin fenix 8, 43mm, Whitestone | Premium Multisport Smartwatch, AMOLED Display, ...
4.8

50+ bought

JPY 180782 199674

Samsung Galaxy Watch Ultra 2024 47mm LTE AI Smartwatch w/Energy Score, Wellness Tips, Heart Rate Tracking, Sleep Monitor, Fitness Tracker, GPS,Titanium Silver [US Version, ]
US 店舗
Samsung

Samsung Galaxy Watch Ultra 2024 47mm LTE AI Smartwatch w/Energy Score, Wellness ...
4.6

50+ bought

JPY 88312

Samsung Galaxy Watch Ultra Smartwatch - 2025 Version, 47mm, Titanium Blue, LTE CAD Version & - Durable Titanium Cover, Cushion Design, Quick Button, AI Powered Health Monitoring
US 店舗
Samsung

Samsung Galaxy Watch Ultra Smartwatch - 2025 Version, 47mm, Titanium Blue, LTE CAD ...
4.5

JPY 183659

Samsung Galaxy Watch 4 40mm Bluetooth Smartwatch with ECG Heart Monitor, Tracker for Health, Fitness, Running, Sleep Tracking, GPS Fall Detection, US Version, SM-R860NZKAXAA, Black
US 店舗
Samsung

Samsung Galaxy Watch 4 40mm Bluetooth Smartwatch with ECG Heart Monitor, Tracker ...
4.6

JPY 46291

10% オフ
SAMSUNG Galaxy Watch 5 Golf Edition, 44mm Bluetooth Smartwatch w/ Body, Health, Fitness and Sleep Tracker, Improved Battery, Enhanced GPS Tracking, US Version, Gray Bezel w/Two-Tone Band
US 店舗
Samsung

SAMSUNG Galaxy Watch 5 Golf Edition, 44mm Bluetooth Smartwatch w/ Body, Health, ...
4.2

JPY 65435 72403

AC Adapter Compatible with FlexWatch FlexWATCH FW-1175-VI FW-1175-DS Power Supply Cord PSU
US 店舗
CJP-Geek

AC Adapter Compatible with FlexWatch FlexWATCH FW-1175-VI FW-1175-DS Power Supply ...

JPY 4391

Loluka Compass Smart Watches for Men with LED Flashlight Waterproof Watch, 2.01 HD Large Screen Military Rugged Fitness Tracker Tactical Smartwatch Bluetooth Call
US 店舗
Loluka

Loluka Compass Smart Watches for Men with LED Flashlight Waterproof Watch, 2.01 HD ...

JPY 7972

1.85 Big Screen Military Smart Watch for Men with LED Flashlight 2 Straps | Rugged Smart Watch, 730mAh Battery, 100+ Sports Modes, Fitness Watch, Heart Rate Monitor, Sleep Tracker
US 店舗
Foxhawk

1.85 Big Screen Military Smart Watch for Men with LED Flashlight 2 Straps | Rugged ...
4

JPY 8768

Smart Watch for Men 1.53" Full Touch Fitness Tracker with Heart Rate/Sleep Monitor, IP67 Waterproof, 100+ Sports Modes, Bluetooth Calls,iOS & Android Compatible 15-Day Battery Life Black
US 店舗
KALPADIVES

Smart Watch for Men 1.53" Full Touch Fitness Tracker with Heart Rate/Sleep Monitor, ...

JPY 12745

Smart Watches for Men with Rotating Bezel, Bluetooth Call Military Smartwatch Waterproof Tactical Fitness Tracker iOS Android Compatible
US 店舗
Loluka

Smart Watches for Men with Rotating Bezel, Bluetooth Call Military Smartwatch ...

JPY 10757

LIGE Military Smart Watch for Men, 1000mAh Battery, LED Flashlight/1.85 HD Smartwatch, 100 Sports Modes, IP68 Waterproof Fitness Tracker, 3 Bands, USB & Type-C Charger for Android iOS, Dark Grey
US 店舗
LIGE

LIGE Military Smart Watch for Men, 1000mAh Battery, LED Flashlight/1.85 HD ...
3.9

JPY 12745

Motorola Moto 360 Sport - 42mm, White
US 店舗
Motorola

Motorola Moto 360 Sport - 42mm, White
3.8

JPY 74171

Garmin 010-02746-01 Approach S70 42 mm Premium GPS Golf Watch, Powder Grey Band Bundle with Deco Essentials Charging Dock, 3X Silicone Dust Cover and USB Type C Charging and Sync Cable
US 店舗
Garmin

Garmin 010-02746-01 Approach S70 42 mm Premium GPS Golf Watch, Powder Grey Band ...

JPY 134050

Senter Quick Soft Genuine Leather Watch Bands for Men Women, Genuine Leather Watch Band Compatible with Huawei band B7 Smart Bracelet Smart Watch
US 店舗
Senter

Senter Quick Soft Genuine Leather Watch Bands for Men Women, Genuine Leather Watch ...

JPY 3397

Popglory Smart Watch Answer/Make Calls, 1.85 Smartwatch with AI Voice Control, Blood Pressure/SpO2/Heart Rate Monitor, Fitness Tracker Watch 2 Straps for Men Women for iOS Android Phones
US 店舗
Popglory

Popglory Smart Watch Answer/Make Calls, 1.85 Smartwatch with AI Voice Control, ...
3.9

JPY 5188

Mens Smartwatch 1.75" AMOLED Bluetooth Calls Heart Rate & Blood Oxygen Sleep Monitor Fitness Tracker IP67 Waterproof Smart Watch for Men Compatible with Android iOS Voice Assistant Black RT-G5Plus
US 店舗
KALPADIVES

Mens Smartwatch 1.75" AMOLED Bluetooth Calls Heart Rate & Blood Oxygen Sleep ...
3.4

JPY 12546

Samsung Galaxy Watch 4 Classic 42mm Smartwatch GPS Bluetooth WiFi - Silver
US 店舗
Samsung

Samsung Galaxy Watch 4 Classic 42mm Smartwatch GPS Bluetooth WiFi - Silver
4.4

JPY 20700

Military Smart Watch for Men 1.83" HD Display, Bluetooth Calling, Rugged Outdoor Smartwatch with 100+ Sports Modes, Heart Rate & Sleep Tracking, 410mAh Battery, IP68 Waterproof for iPhone Android
US 店舗
HeraQuen

Military Smart Watch for Men 1.83" HD Display, Bluetooth Calling, Rugged Outdoor ...

JPY 7575

Senter Quick Release Soft Rubber Replacement band for Redmi Watch 4 Smart Watch
US 店舗
Senter

Senter Quick Release Soft Rubber Replacement band for Redmi Watch 4 Smart Watch

JPY 2601

Curved Display Smart Watch for Men Smart Watches with Heart Rate Monitor Sleep Tracker Bluetooth Calling Message Notifications Fitness Tracker Calories Step Counter Flashlight Waterproof Wristwatch
US 店舗
CNBRO

Curved Display Smart Watch for Men Smart Watches with Heart Rate Monitor Sleep ...

JPY 9144

Garmin 010-02746-00 Approach S70 42 mm Premium GPS Golf Watch, White Band Bundle with Deco Essentials Charging Dock, 3X Silicone Dust Cover and 1.4 Inch Screen Protector
US 店舗
Garmin

Garmin 010-02746-00 Approach S70 42 mm Premium GPS Golf Watch, White Band Bundle ...

JPY 134050

Senter Quick Release Soft Rubber Replacement band for Redmi Watch 4 Smart Watch
US 店舗
Senter

Senter Quick Release Soft Rubber Replacement band for Redmi Watch 4 Smart Watch

JPY 2601

Garmin D2TM Mach 1, Touchscreen Aviator Smartwatch with GPS Moving Map, Aviation Weather, Health and Wellness Features and More, Vented Titanium Bracelet
US 店舗
Garmin

Garmin D2TM Mach 1, Touchscreen Aviator Smartwatch with GPS Moving Map, Aviation ...
4.2

JPY 259332

4G Smart Watch Phone, Android 10.7 MTK6762 Quad Core 4GB+64GB Smartwatch 2.4" Large Screen Men Watch 1500mAh Dual Camera WiFi Bluetooth GPS Fitness Activity Tracker Smart Watches for Men
US 店舗
Rainbuvvy

4G Smart Watch Phone, Android 10.7 MTK6762 Quad Core 4GB+64GB Smartwatch 2.4" Large ...
3.5

JPY 40586

Amazfit Active 3 Smart Watch, 1.32" AMOLED Sapphire Glass, GPS, iOS/Android | 45mm, 12-Day Battery, Water-Resistant, 4GB Storage, Offline Maps, 170 Workout Modes, Heart Ratet Tracker
US 店舗
Amazfit

Amazfit Active 3 Smart Watch, 1.32" AMOLED Sapphire Glass, GPS, iOS/Android | 45mm, ...
4.6

JPY 34620

Senter Quick Release Soft Rubber Replacement band for Redmi Watch 4 Smart Watch
US 店舗
Senter

Senter Quick Release Soft Rubber Replacement band for Redmi Watch 4 Smart Watch

JPY 7374

TAG Heuer Connected Calibre E4 Golf Edition
US 店舗
TAG Heuer

TAG Heuer Connected Calibre E4 Golf Edition
3.7

JPY 179591

Motorola Moto 40 Bluetooth Smartwatch -10 Days Battery Life, Google Fit Integration, 1.5 Crystal Clear Display, Heart Tracking, in-Depth Sleep Tracking, iOS and Android Compatible - Phantom Black
US 店舗
Motorola

Motorola Moto 40 Bluetooth Smartwatch -10 Days Battery Life, Google Fit ...
4.1

JPY 14734

Smart Watch for Men Smartwatches Wireless Bluetooth Earbuds Blood Pressure Heart Rate Monitor Sleep Tracker Bluetooth Calling Message Notifications Sedentary Reminder Fitness Tracker Watch ios/Android
US 店舗
CNBRO

Smart Watch for Men Smartwatches Wireless Bluetooth Earbuds Blood Pressure Heart ...

JPY 12944

Garmin 010-02746-02 Approach S70 47 mm Premium GPS Golf Watch, Black Band Bundle with Deco Essentials Charging Dock, 3X Silicone Dust Cover and USB Type C Charging and Sync Cable
US 店舗
Garmin

Garmin 010-02746-02 Approach S70 47 mm Premium GPS Golf Watch, Black Band Bundle ...

JPY 145981

SAMSUNG Galaxy Watch 5 44mm Bluetooth Smartwatch w/Body, Health, Fitness and Sleep Tracker, Improved Battery, Sapphire Crystal Glass, Enhanced GPS Tracking, US Version, Blue
US 店舗
Samsung

SAMSUNG Galaxy Watch 5 44mm Bluetooth Smartwatch w/Body, Health, Fitness and Sleep ...
4.6

JPY 39788

Smart Watch for Men Fitness Tracker GPS Military Smart Watches for Android/iPhone Gps Watch 1.43" AMOLED Make Answer Call Running Digital Mens Watches Samsung Compatible Step Tracker Heart Monitor
US 店舗
zhizhi

Smart Watch for Men Fitness Tracker GPS Military Smart Watches for Android/iPhone ...
3.1

JPY 6779

EarlySincere Smart Watches for Men Women Blood Pressure, 1.9 HD Full Touch Screen Fitness Tracker, IP67 Waterproof Smartwatch with Heart Rate, Blood Oxygen for Android and iPhone
US 店舗
EarlySincere

EarlySincere Smart Watches for Men Women Blood Pressure, 1.9 HD Full Touch Screen ...
4

JPY 4791

Business Smart Watch for Men, Health Tracking, Black Dial, Silicone Band
US 店舗
Yvnens

Business Smart Watch for Men, Health Tracking, Black Dial, Silicone Band

JPY 32434

Smart Watch, 1.85" Smartwatch for Men Women Answer/Make Call, Heart Rate, Sleep Monitor, Pedometer, 120+ Sport Modes Activity Tracker, IP68 Waterproof Fitness Watch for Android iOS Rose Gold
US 店舗
ganopterygon

Smart Watch, 1.85" Smartwatch for Men Women Answer/Make Call, Heart Rate, Sleep ...
3.4

JPY 4791

AC Adapter Compatible with FlexWatch FlexWATCH FW-1176-FS FW-1174-VC Power Supply Cord PSU
US 店舗
CJP-Geek

AC Adapter Compatible with FlexWatch FlexWATCH FW-1176-FS FW-1174-VC Power Supply ...

JPY 4391

Smart Watch for Men Fitness Tracker Military Make/Answer Call Digital Mens Watches Running Waterproof Smartwatch Android Phones iPhone Samsung Compatible Heart Rate Monitor
US 店舗
Onaneag

Smart Watch for Men Fitness Tracker Military Make/Answer Call Digital Mens Watches ...

JPY 6582

Smart Watch for Men with Built-in GPS, 1.46" AI Smartwatch for Android Phones/iPhone, 100+ Sport Modes, Health & Sleep Monitor, Compass, Barometer, Altitude Tracker
US 店舗

Smart Watch for Men with Built-in GPS, 1.46" AI Smartwatch for Android ...

JPY 3995

Military GPS Smart Watch 1.43 AMOLED Always On Display, Built-In GPS, Compass, Altimeter, Barometer, Fitness/Path Tracker, BT Call, 150+ Sports, IP69K, Voice Assist, Long Battery Life, Android/iOS
US 店舗
PARDIC

Military GPS Smart Watch 1.43 AMOLED Always On Display, Built-In GPS, Compass, ...
4

JPY 14533

15% オフ
SAMSUNG Galaxy Watch 5 44mm LTE Smartwatch w/Body, Health, Fitness and Sleep Tracker, Improved Battery, Sapphire Crystal Glass, Enhanced GPS Tracking, US Version, Blue
US 店舗
Samsung

SAMSUNG Galaxy Watch 5 44mm LTE Smartwatch w/Body, Health, Fitness and Sleep ...
4.4

JPY 61665 72403

Samsung Galaxy Ai Watch 7 Latin American Version SM-L310N 44mm Bluetooth Wellness Tips, Heart Rate Tracking, Sleep Monitor, Fitness Tracker Silver
US 店舗
Samsung

Samsung Galaxy Ai Watch 7 Latin American Version SM-L310N 44mm Bluetooth Wellness ...
4.5

JPY 31283

SkyAngelSPORT Mobile Medical Alert Watch No Monthly Fee - Fall Detection | Waterproof Call and Speak with 911, no subscription, health functions - one-time-payment - upgradeable, seniors, safety
US 店舗
AtsCares.com

SkyAngelSPORT Mobile Medical Alert Watch No Monthly Fee - Fall Detection | ...
3

JPY 34576

Shop Exclusive Men’s Smartwatches Online at Ubuy Japan

Are you looking for a cool new gadget that tells time, tracks your fitness, and keeps you connected without needing to pull out your phone all the time? Then you need a smartwatch! These devices aren't just your grandfather's wristwatches; they are tiny, powerful computers that sit right on your wrist.

If you are in Japan and want to explore a huge collection of the latest and greatest smart watches for men from top global brands, look no further than Ubuy Japan. We make it super easy and safe for you to buy that perfect, stylish smartwatches for men you’ve been dreaming of. Ubuy brings the world’s best wearable technology right to your doorstep, ensuring you get authentic watches, great prices, and reliable delivery!

How to Choose the Right Men’s Smartwatches?

Choosing the best smartwatch for men can feel a bit tricky with so many options! But don't worry here are some simple things to consider so you can pick the perfect Men’s Wrist Watches here.

Your Primary Use:

If you are an athlete, look for a rugged men's waterproof smartwatch with built-in GPS and a heart rate monitor. If you mostly want a stylish accessory for work and notifications, a watch with a beautiful display and elegant design will be a better fit.

Battery Life: 

Think about how often you want to charge it. Some smartwatches last only a day, while others, often fitness-focused ones, can go for a week or more. If you hate charging things every night, prioritise models known for the best battery life.

Operating System: 

Check if the watch works well with your current smartphone. Apple Watches are best for iPhones, while Samsung and Google Pixel watches are top-rated smartwatches for men who use Android devices. Some brands work great with both!

Features You Need: 

Do you want an ECG, blood oxygen (SpO2) monitor, or a men’s smartwatch with fitness tracker for every sport? Or do you only need basic features like step count and call alerts? Knowing your essential features will significantly narrow your search.

Style and Material: 

Since it’s on your wrist all day, make sure you love how it looks! You can find everything from stainless steel mens gold smartwatch options to lightweight sport bands. Pick a watch face shape and strap material that matches your personal style.

Check Out Different Types of Men’s Smartwatches at Ubuy Japan

The world of smartwatches is bigger than you think! At Ubuy Japan, you can find a variety of watches tailored for different lifestyles and tastes.

The Best Android Smartwatch for Men for Seamless Connectivity

These watches, like the Samsung Galaxy Watch, run Google-powered Wear OS, giving you access to the Google Assistant, Google Maps, and thousands of apps right on your wrist. They integrate perfectly with your Android phone for calls, texts, and notifications, acting like a true extension of your mobile device, making life easier for users across Japan.

Luxury Smartwatches for Men

For a blend of high-end fashion and technology, look to our luxury smartwatch collection for men. These often feature materials like sapphire crystal glass, titanium, and premium leather straps. Brands like TAG Heuer or Montblanc offer the look of a classic timepiece with advanced features like contactless payment and GPS, perfect for formal occasions or the boardroom. See what a Redditor has to share about the Apple Watch Ultra 2, when asked on a post as an experience report, check it out:

Apple Watch Ultra 2 for flat screen /battery /action button / watch brightness /features /durability . If you own android or love Garmin you need to stick with these brands .

Source: r/Smartwatch (Reddit)

Built-In Fitness Trackers

Many modern men's smartwatches are designed to be excellent daily companions. They are packed with a men’s smartwatch featuring fitness-tracking features, including heart rate monitoring, sleep tracking, and multiple sports modes. They help you stay healthy and motivated, all while looking sleek enough to wear to any social event.

Men’s Waterproof Smartwatches

If you love swimming, diving, or just want to wear your watch without worrying about rain or splashes, our selection of men's waterproof smartwatch options is ideal. These watches are rated for deep-water resistance (often 5ATM or 10ATM), making them perfect for sports, the gym, and even a quick dip. A Redditor shared his experience on the Garmin Venu 2, which is good waterproof option for anyone who love to go on an adventure:

I have a Garmin venu 2 and I can't understand how it's not more popular!

At least a week of battery life, waterproof, great tracking of everything, let's you reply to texts, amoled screen.

Source: r/AndroidWear (Reddit)

Top Brands Available

This is your one-stop shop for the world’s most sought-after men's smartwatch brands. We offer a curated selection, ensuring you find a watch that fits your style, needs, and budget.

Apple:

Known for sleek design and seamless connectivity, Apple Watch is the gold standard for many, offering powerful health tracking and a massive app library. The Apple Watch is a top choice, especially for those who already use an iPhone.

Samsung: 

Samsung's Galaxy Watch series provides some of the best android smartwatches for men, with a classic round dial design and robust features like advanced sleep analysis and BIA sensors for body composition. They offer great compatibility with Android phones.

Garmin:

A favourite for athletes and outdoor adventurers, Garmin specialises in watches with industry-leading GPS and incredible battery life. If you need a men’s smartwatch with a fitness tracker for serious workouts or exploring the outdoors, Garmin is your go-to.

Huawei:

Huawei smartwatches combine elegant, classic watch designs with advanced technology, often boasting exceptional battery performance and comprehensive health monitoring features. They provide excellent value for both luxury and daily use.

TAG Heuer Connected: 

For the man who demands both high fashion and high-tech, the TAG Heuer Connected offers luxury smartwatches for men. It fuses the timeless craftsmanship of Swiss watchmaking with Google’s Wear OS for a truly premium smartwatch experience for men.

Frequently Asked Questions About Men’s Smartwatches

  • How do I choose the right smartwatch for my needs?

    Consider your priorities: fitness tracking for athletes (e.g., Garmin), daily notifications and style (e.g., Apple Watch), battery life for outdoor use (e.g., Fossil), budget, OS compatibility (iOS/Android), and features like GPS or water resistance.

  • Which smartwatches have the best battery life?

    Garmin models like the Fenix 7 or Epix often lead with up to 14-40 days of battery life in smartwatch mode, followed by Samsung Galaxy Watch 6 (up to 40 hours) and Apple Watch Ultra (up to 36 hours); ideal for extended use without frequent charging.

  • Are premium smartwatches worth it for daily use?

    Premium smartwatches like the Apple Watch Series 9 or Galaxy Watch 7 are worth it if you need advanced health monitoring, seamless integration, and durability for daily wear; however, they may be overkill for basic needs. Compare features and price against budget options.

  • What health features should I look for in a smartwatch?

    Key features include accurate heart rate monitoring, ECG for heart health, sleep tracking, blood oxygen levels, stress management, GPS for activity, and fall detection; ensure FDA approval or equivalent for reliability.