PROFESSIONAL SPORTS SMARTWATCH

Da Fit C31

Name: Da Fit C31 Professional Sports Smartwatch
Brand: Da Fit
SKU: C31-LD
Price: 49.99 USD
Availability: InStock

A rugged round sports watch for outdoor positioning, structured training, calls, and everyday activity, paired with the Da Fit app.

6-system GNSS100+ sports modes30m water resistance

Guide price ~~$99.99~~ $49.99USD Free shipping Save $50

Color: Gray

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Free shipping is included. Secure checkout opens through Stripe for the selected color.

$49.99 USD current price
Gray retail color
Pairs with the Da Fit app

6-systemGNSS positioning

6-axisMotion sensing

100+Sports modes

30mWater resistance

WHY C31

Built for training that goes beyond the usual route.

C31 brings the documented positioning, movement, sports, and everyday connection features together in one gray professional sports watch.

Navigate with context

Supplied materials list 6-system GNSS, route recording, backtrack, straight-line return, altitude, air pressure, and a compass.

Train with more detail

100+ sports modes, 6-axis sensing, workout records, and training evaluation are documented in the official C31 materials.

Track the everyday

Heart rate, blood oxygen, sleep, Bluetooth calling, alerts, and Da Fit app support are shown for supported use.

C31 IN ACTION

Built for the parts of training that happen outside.

Official C31 materials show the sport, training, and Da Fit experiences available with supported use. The retail model on this page is gray.

Official Da Fit C31 movement sensing visual worn during outdoor activity — **Movement-aware activity**6-axis motion sensing is listed in the supplied C31 materials.

Da Fit C31 official 100 plus sports modes feature visual — **100+ sports modes**Choose a documented sport mode for everyday or outdoor training.

Da Fit C31 official running metrics feature visual — **Running detail**Review the running data types shown in the supplied C31 materials.

Da Fit C31 companion app and watch face feature visual — **Da Fit companion app**Pair for supported data sync, watch faces, alerts, and device settings.

OFFICIAL C31 PRODUCT GUIDE

Explore the supplied C31 feature materials in full.

These original C31 visuals cover the documented sport, outdoor, wellness, sleep, safety, app, and everyday features. Feature artwork may show demonstration colorways; the retail configuration offered on this page is Gray.

SENSING AND WELLNESS

Track movement, health, and sleep.

Official Da Fit C31 visual explaining 6-axis accelerometer and gyroscope sensing

Official Da Fit C31 health monitoring visual with heart rate and blood oxygen screens

Official Da Fit C31 wrist-worn heart rate monitoring visual

Official Da Fit C31 sleep monitoring visual and companion app screen

TRAINING CONTEXT

Put workout data into a broader training picture.

Official Da Fit C31 training evaluation visual with VO2 Max, lactate threshold, fitness age, training load, and recovery level

Official Da Fit C31 supported sport mode icons

Official Da Fit C31 exercise record and progress visual

Official Da Fit C31 jump rope tracking visual

OUTDOOR READINESS

Use the documented positioning and outdoor information screens.

Official Da Fit C31 multi-system GNSS positioning visual

Official Da Fit C31 backtrack route and straight-line return visual

Official Da Fit C31 altitude, air pressure, and compass feature visual

Official Da Fit C31 swimming activity visual

Official Da Fit C31 30 meter water resistance visual

DAILY CONNECTION

Keep goals, calls, settings, and the Da Fit app close at hand.

Official Da Fit C31 goal reminder, hydration alert, and SOS mode visual

Official Da Fit C31 Bluetooth calling, music, camera, and notification visual

Official Da Fit C31 additional smartwatch feature icons

DA FIT RETAIL PACKAGE

See the Da Fit package and included items.

These supplied Da Fit product photos show the package presentation, printed user manual, watch, removable 22mm strap, and magnetic USB charging cable.

Da Fit C31 retail package with watch, removable strap, and magnetic USB charging cable — **Da Fit C31 package and accessories**The supplied photo shows the watch body, removable strap, charging cable, and branded outer box.

Back of the Da Fit C31 retail package showing product feature icons — **Da Fit package panel**Branded package artwork supplied with the C31 product materials.

Printed Da Fit C31 English user manual in the package tray — **Printed Da Fit user manual**The supplied English manual includes the Da Fit app download information.

C31 watch bodyRound professional sports watch

22mm strapRemovable strap shown in the package

Charging cableMagnetic USB charging cable shown

Printed manualDa Fit English user manual shown

FULL SPECIFICATIONS

C31 details at a glance.

Specifications below are limited to the supplied product materials and confirmed retail information.

Model: C31-LD
Price: ~~$99.99~~ $49.99 USD
Retail color: Gray
Positioning: 6-system GNSS positioning
Motion sensing: 6-axis accelerometer and gyroscope
Sports modes: 100+
Water resistance: 30m
Training: Professional training evaluation
Route features: Route recording, backtrack, and straight-line return shown
Wellness features: Dynamic heart rate, blood oxygen, and sleep monitoring shown
Connectivity: Bluetooth calls and notification support
Strap: 22mm strap shown in the supplied product sample
Companion app: Da Fit

Pair C31 with the Da Fit app.

Use the official app for supported pairing, data sync, watch faces, alerts, and settings.

Download Da Fit

READY TO ORDER

Choose Da Fit C31 in Gray.

The C31 professional sports smartwatch is priced at $49.99 USD, compared with a $99.99 USD guide price. Secure Stripe checkout is available for the current gray configuration.

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