The KOSPET Tank M4 is a next-generation rugged smartwatch designed for adventure, diving, and extreme outdoor performance. Built with an Inox 360 stainless steel structure and certified to U.S. MIL-STD-810H military standards, it delivers exceptional durability in harsh environments.
Equipped with dual-band six-system GNSS and OPDR positioning algorithm, the Tank M4 ensures accurate tracking even in challenging terrains. It features three professional dive modes - Scuba Dive, Freedive, and Gauge - along with downloadable offline maps and walkie-talkie functionality for serious explorers.
Its large 1.96" AMOLED display with ambient light sensor provides clear visibility in all lighting conditions. Powered by Apexmove OS and enhanced with a 4PD sensor, the Tank M4 offers continuous 24/7 health monitoring, advanced sports tracking, and reliable smart features for everyday and outdoor use.
Key Features:
• Inox 360 stainless steel rugged construction
• MIL-STD-810H military certified (20 tests)
• Dual-band six-system GNSS with OPDR algorithm
• Downloadable offline maps & walkie-talkie feature
• 3 built-in dive modes (Scuba, Freedive, Gauge)
• 1.96" AMOLED display with automatic light sensor (410 × 502)
• Bluetooth calling support
• 23 ApexMotion sports modes + 160 freestyle training modes
• Smart recognition of 6 activities
• 24/7 health monitoring with upgraded 4PD sensor
• 10ATM & IP69K waterproof rating
• Powered by Apexmove OS with Apexmove App
• Long-lasting 500mAh battery
• Certified: CE, RoHS, FCC, WEEE
Technical Specifications:
• Model: KOSPET Tank M4
• Display: 1.96" AMOLED, 410 × 502, auto light sensor
• Body Material: Stainless Steel
• Operating System: Apexmove OS
• App: Apexmove
• GPS: Dual-band six-system GNSS
• Battery: 500mAh
• Memory: 16MB SRAM + 32GB ROM
• Water Resistance: 10ATM & IP69K
• Dive Modes: Scuba, Freedive, Gauge
• Bluetooth Calling: Supported
• Sports Modes: 23 preset + 160 freestyle
• Health Monitoring: 24/7 with 4PD sensor
• Certifications: MIL-STD-810H, CE, RoHS, FCC, WEEE
