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Rugged 57 mm smart watch with black 36 mm band and 1.32 inch TFT display

LOKMAT

LOKMAT ATTACK GT S3100 smart watch 57mm IP68 Bluetooth 5.3

SKU CH-86EQ-Y0Y31

Military-grade 57 mm smartwatch with IP68 water resistance, Bluetooth 5.3, heart-rate, blood-oxygen, blood-pressure and sleep tracking, plus over 100 sports modes

  • Screen size1.32 in (3.35 cm)
  • Battery runtimeUp to 9 h
  • Size57 mm
  • Case size57
  • StrapBlack
  • Strap width36 mm

Color Color

  • Rugged build survives extreme heat and cold with military-grade testing
  • IP68 water and dust resistance protects during outdoor adventures
  • Real-time heart rate, blood oxygen and blood pressure monitoring tracks health
  • Sleep analysis including deep, light and REM stages shows 7-day trends
  • Over 100 sports modes record steps, distance and calories for fitness goals

Rugged Smart Watch for Outdoor Use

The LOKMAT ATTACK GT S3100 is a 57mm smart watch built with composite materials and an aluminium alloy bezel. It targets adults and students who want health tracking and Bluetooth calls during outdoor activities. The case measures 57 by 59 by 20.5mm and carries an IP68 rating.

Health Monitoring Over Long Periods

High-precision sensors track heart rate, blood oxygen and blood pressure continuously. Sleep analysis covers deep, light and REM stages with seven-day trends. More than 100 sports modes log steps, distance and calories during extended sessions. Battery life reaches up to 9 hours on a single charge.

Military-Grade Build and Daily Connectivity

The watch survives heat up to 187.96 °F and cold down to -82.78 °F, plus low pressure and dust. A 1.32 inch TFT touch screen at 360 x 360 resolution handles notifications and call control via Bluetooth 5.3. Compatibility requires iOS 9.0 or Android 9.0 and above. Not suited for users needing multi-day battery life or cellular independence.

How it compares

Measured against everything we stock in Smartwatches & Fitness Watches, at today’s prices. Recalculated every night.

Price $19.99
Cheaper than about 95% of the 346 comparable items (median $82.49).
Screen size 1.32 in (3.35 cm)
Lower than about 84% of the 226 comparable items (median 1.69 in).
Battery runtime Up to 9 h
Lower than about 70% of the 14 comparable items (median 24 h).

Specifications

Product
Brand nameLOKMAT
Product lineATTACK
Model nameATTACK GT
Part numberS3100
Product typeSmart Watch
Display
Screen size1.32 in (3.35 cm)
Display resolution360 × 360
Display typeTFT
TouchscreenYes
Connectivity
Bluetooth support5.3
Power
Battery runtimeUp to 9 h
Battery typeLi-polymer Battery
Size & build
Size57 mm
Case size57
StrapBlack
Strap width36 mm
Overall height57 mm
Overall width59 mm
Product depth20.5 mm
Product weight75g
Compatibility
Compatible withAndroid / IOS
Supported platformsAndroid / IOS
In the box
Included itemsWatch*1, Magnetic charging cable*1, User manual，Tempered film*1
Environment & compliance
Water protectionIP68

Other versions of this model

1 more in the same range

Questions about this item

Does the 1.32 inch TFT display on the 57mm case stay legible in direct sunlight without overheating the watch?

The watch is tested for heat resistance up to 187.96°F (85.6°C) and cold resistance down to -82.78°F (-28.9°C), so the screen remains readable in harsh outdoor conditions.

What phone operating system version is required to pair with the Bluetooth 5.3 connection?

The watch pairs with most devices running iOS 9.0 or Android 9.0 and above.

Will the 36mm band and 57mm case fit comfortably over the sleeve of a tactical jacket I already own?

The case measures 57mm in diameter and 20.5mm thick with a 36mm wide band, designed to wear over outdoor clothing.

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