Xiaomi M2135W1 Watch S1 Pro Smart Watch Silver

Introducing the classic wrist watch design with a sophisticated look and a large screen with ultra-narrow bezel, a strap for every occasion, and the next-level smart watch experience.

46mm-diameter watch size 1.47″ large screen with ultra-narrow bezel
Looks and feels just right

The watch is simply exquisite with the narrowest bezel ever on Xiaomi watches and larger display under the same dimensions. With improved brightness and contrast* for a more detailed display, this is the most advanced watch display produced by Xiaomi to date.

Featuring sapphire glass
Visibly refined and eye-catching

Sapphire glass is smooth and bright, bringing a sense of elegance to any occasion. It is also extremely resistant to scratches during daily wear.

The stainless steel watch body
Elegant and streamlined

The lugs are narrower and featured with a streamlined frame for a tighter fit around your wrist. After the multi-stage polishing process, the unique shining and smooth surface of the stainless steel emerges.

Sapphire glass,ceramic-like coating
Looks exquisite from every angle

The Sapphire crystal glass heart rate window is both harder and more scratch-resistant. The window is surrounded by a glossy ceramic-like coating back cover, which feels soft and comfortable to wear.

Screwless and unibody design
Simple and Complete

The delicate and extremely simple design of the screw-less back cover reduces porosity, so there is hardly any place for dirt. Clean it effortlessly with just a gentle wipe.

The premium studded smart crown
Smooth and purposeful rotation

Inspired by classic mechanical watches, the CNC crown is finely carved, making it highly distinctive. Experience new interactions by turning the crown gently and feel the detailed feedbacks from your watch because of the linear motor.

Browse the menu by gently rotating the crown.

For this interface, we take an Android smartphone as an example. Interfaces displayed may vary depending on smartphones and systems.

Hand-polished leather strap
Comfortable to wear, soft and snug fit

The strap is made of selected soft calf leather materials, with the inner layer padded for a better shape. It forms a better fit with your skin, with delicate hand stitching for a touch of craftsmanship.

For sports lovers, we have one more option

The fluororubber strap is the preferred choice for exercising, with the specially designed track-shaped sweat-guiding channels for better sweat-wicking performance.

Multi-screen smart connecting

Smartphone settings such as quick pop-up window pairing, message notifications, do not disturb mode, and schedule, can be synchronized with your watch in no time.

Clearer calls through your watch

Bluetooth calls completely free your hands. With the AI call noise reduction algorithm developed by Xiaomi, your voice can be heard clearly even in noisy environments.

High-frequency monitoring on your wrist for more comprehensive and advanced health management
Heart rate monitoring

Support heart rate monitoring throughout the day, sending out alerts when overly high or low heart rates are detected.

Sleep tracking

View your sleep quality for the week with a glance at your wrist watch.

Stress monitoring

In-depth stress monitoring throughout the day, recording details of your stress condition with reminders for you to relax so you can recover quicker.

Blood oxygen monitoring

With more sophisticated detection technology applied, you can set your own blood oxygen threshold.The watch will send you warnings if it detects that your blood oxygen levels have fallen below the threshold for a certain period of time, acting as a guardian for your blood oxygen health.

100+ fitness modes
Choose whichever mode you like for exercising

Supports 100+ fitness modes such as running, cycling, mountaineering, triathlon, elliptical training and rowing. Professional fitness modes have been optimized for more accurate exercise monitoring.

10 built-in running courses
Your personal trainer available at any time

Running courses of different durations and intensities to achieve basic to advanced training goals with guidance on how to adjust your heart rate to ensure better training results

Dual-band GPS
Five satellite positioning systems
Accurate records of your training routes

The independent dual-band GPS chip supports five major satellite positioning systems* for accurate positioning, also coupled with the dual-band feature. Now location positioning on your wrist is faster and training routes more accurately recorded.

Precise 3D distance monitoring for mountaineering
Follow with your new record breaking heights

For sports with altitude changes such as mountaineering, the exercising algorithm for precise monitoring is adjusted and optimized to count every step you climb.

Powerful chip, strong performance
Higher efficiency, lower power consumption

Featuring an advanced 12nm chip process technology and supported by Xiaomi’s performance adjustment algorithm, the watch has managed to enhance its performance and lower its power consumption, prolonging the battery life and being compatible with MIUI Watch OS for smooth performance.

Powerful performance
Backed by extraordinarily long battery life

With Xiaomi’s wireless fast charging technology, enjoy up to 2 days of battery life after being charged for 10 minutes. It can be fully charged in 85 minutes, with up to 14 days of battery life in typical usage mode.

Reverse wireless charging allows your watch to stay powered on

No need to worry if you forget to bring a charger with you when away from home, now trying reverse charging from a Xiaomi smartphone*, for peace of mind.

5 ATM waterproof rating Enhanced water resistance

Together with a fluororubber strap, you can wash your hands and swim without taking your watch off. The watch is more water resistant than you think.

Convenient NFC

Simply tap Xiaomi Watch S1 Pro to a Mastercard payment terminal for cashless, contactless payment

Alexa voice assistant

Check the weather, set an alarm, remotely control your home smart appliances, and more. So just ask Alexa.

Daily health data at your fingertips

Daily health statistics, such as heart rate, fitness, and sleep, are shown in detail to provide a clear picture of your health. Support easy syncing data with Strava and Apple Health.