Kospet TANK S1

Meet the Kospet TANK S1, the pioneering outdoor smartwatch designed specifically for women who refuse to compromise on resilience or style. Forged from 6xxx series aerospace-grade alloy and 316L stainless steel, the TANK S1 delivers military-grade durability in an exceptionally lightweight 48g circular profile that transitions effortlessly from mountain trails to the modern workplace.

Unmatched Military-Grade Durability

Engineered to endure the most demanding environments, the Kospet TANK S1 has been rigorously tested to MIL-STD-810H standards. Its crystal-clear screen is shielded by chemical-strengthened Corning® Gorilla® Glass 3, offering four times the scratch resistance of conventional smartwatch glass. Furthermore, with both 5 ATM and IP69K waterproof certifications, you can dive, swim, and conquer rainstorms up to depths of 50 meters with absolute confidence.

Vibrant Always-On AMOLED Display

Enjoy exceptional visuals under bright sunlight or at dusk. The 1.3-inch circular AMOLED display features rich contrast, true blacks, and sharp detail. Coupled with Always-On Display (AOD) capability and a comprehensive selection of stylish watch faces, your essential metrics and notifications are always just a glance away.

Advanced Health, Fitness & Connectivity

Stay effortlessly connected with direct Bluetooth calling from your wrist. Integrated with the high-precision VP60 sensor, the TANK S1 delivers 24/7 heart rate monitoring, SpO2 blood oxygen levels, and multi-stage sleep analysis (light, deep, and REM). It also offers dedicated female health tracking, mapping pregnancy and menstrual cycles within the KOSPET FIT companion app. With over 70 dedicated workout presets—ranging from yoga and HIIT to kickboxing—every movement is accurately logged.

Key Features

• Military-Grade Toughness: MIL-STD-810H certified, built with 6xxx aerospace alloy and 316L stainless steel.
• Waterproof to 50M: Dual 5 ATM and IP69K ratings for swimming and extreme water sports.
• Brilliant 1.3" AMOLED: Always-on display technology with scratch-resistant Corning® Gorilla® Glass 3.
• Seamless Bluetooth Calls: Answer and dial calls directly from your wrist with clear speaker audio.
• Women's Health Tracking: Comprehensive menstrual and pregnancy cycle monitoring via the KOSPET FIT app.
• 24/7 Bio-Tracking: Advanced VP60 sensor monitors real-time heart rate, blood oxygen (SpO2), and sleep quality.
• 70+ Sports Modes: Broad fitness tracking presets including cardio, strength training, and outdoor sports.
• Extended Battery Life: Up to 12 days in daily use, 50 days in standby, and fully charged in approximately 2 hours.