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TANK M Series
TANK M Series outdoor watches combine rugged durability with modern style, built for outdoor sports and fitness with long-lasting performance.
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M3 ULTRA
M3
TANK M4: Scuba Diving Watch
TANK M4 scuba diving watch with 40.2m waterproof depth and 3 dive modes. Built for endurance with long battery life, offline maps, and a practical walkie-talkie.
KOSPET TANK M4 Smartwatch
$209.99 USD
KOSPET TANK M4 Smartwatch
$209.99 USD
TANK M3 Ultra Smartwatch
Crafted for the bold, this stainless steel smartwatch pairs unmatched durability with advanced features like dual-band GPS,
170+ sports modes, and military-grade certifications. Dive-proof and customizable with discounted bands, it's the ultimate blend of toughness and style.
KOSPET TANK M3 ULTRA Smartwatch
$119.99 USD
KOSPET TANK M3 ULTRA Smartwatch
$119.99 USD
KOSPET TANK M3 ULTRA Smartwatch
$129.99 USD
KOSPET TANK M3 ULTRA Smartwatch
$129.99 USD
TANK M3 Smartwatch
Engineered for durability and performance with 15 MIL-STD-810H certifications, a dual-core CPU, and a sleek full-metal unibody. Featuring a 1.96″ HD AMOLED screen, 5 ATM & IP69K water resistance, and 170+ sports modes, it’s the ultimate companion for an active lifestyle.
KOSPET TANK M3 Smartwatch
$89.99 USD
KOSPET TANK M3 Smartwatch
$89.99 USD
KOSPET TANK M3 Smartwatch
$99.99 USD
KOSPET TANK M3 Smartwatch
$99.99 USD
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FAQ
What’s the difference between the M3 and the M3 Ultra?
What’s the difference between the M3 and the M3 Ultra?
The TANK M3 is built for ultra-long battery life and extreme durability, making it a tough companion for daily wear and outdoor use.
The TANK M3 Ultra goes a step further by adding gps in watch, plus a barometer and compass, making it ideal for users who need advanced navigation and tracking in outdoor adventures.
Who are the TANK M Series best suited for?
Who are the TANK M Series best suited for?
They’re ideal for outdoor adventurers and people into daily fitness, as well as anyone needing a tough smart watch with long battery life and reliable health tracking.
Does the TANK M Series support third-party fitness apps?
Does the TANK M Series support third-party fitness apps?
Yes. The TANK M Series works as a strava smartwatch by syncing with the KOSPET FIT App, which also supports Apple Health (iOS) and Google Health Connect (Android) for seamless fitness and health data integration.
Is it comfortable for smaller wrists or for women?
Is it comfortable for smaller wrists or for women?
Although it’s a rugged smartwatch, the lightweight silicone strap makes it comfortable for most wrist sizes.
For slimmer wrists, we recommend choosing the lighter band option so you can enjoy all-day wear without compromising style or function.
Is the watch really military-grade?
Is the watch really military-grade?
Yes. Both the M3 and the M3 Ultra in the Tank M Series have passed multiple MIL-STD-810H tests for shock, dust, and temperature. As part of a true military style watch line, they’re built tougher than most standard smartwatches.
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