➤【Military-Grade Toughness】
Built with the Inox 360 Shield structure, this rugged smart watch features a durable stainless steel body engineered to withstand extreme conditions—from deep freezes at -58°F to intense heat up to 158°F, Certified by 20 U.S. military-standard tests for proven reliability in the harshest conditions. The 1.96” AMOLED display, equipped with with a 3rd generation Corning Gorilla 9H double-layer glass.
➤【Offline Maps & Route Planning】
The TANK M4 GPS smartwatch tracks your movements with outstanding accuracy, powered by an industry-leading dual-band GNSS positioning that connects to six satellite systems. Simply download offline maps and select your route or destination point to run your favorite paths or explore unfamiliar trails.
➤【23 ApexMotion Sports & 160 Sport Modes】
KOSPET smart watches for men is engineered for professional sports, offering 23 ApexMotion sport modes and 160 freestyle training modes. This sports watch built-in 6-axis gyroscope, it accurately tracks changes in orientation, acceleration, and speed-giving you clearer insight into your body’s responses during key moments of activity.
➤【10ATM Waterproof for Diving】
Boasting 10 ATM and IP69K ratings, the waterproof smart watch is built for demanding underwater activities, including freediving to depths of 148 feet. Its robust construction ensures it remains securely sealed and reliable under pressure.
➤【Extra-Large Battery Life】
KOSPET TANK M4 outdoor smart watch, enjoy up to 15 days of battery life on a single charge with typical use, up to 22 hours in GPS mode, providing long-lasting performance for outdoor activities–enough for hiking, longest running, or cycling.
➤【Health Tracking & Multifunctional】
This men’s smart watch with a 4PD sensor capturing richer optical signals, fitness watch tracks SpO₂, sleep, stress, emotions, and menstrual cycles in real time to support your lifestyle. Built-in Walkie-talkie to instantly communicate with each other via a simple touch-and-hold.
| Weight | 15 kg |
|---|---|
| Dimensions | 15 cm |
| Brand Name | kospet |
| Category | Smart Watches |
| System | Wacth OS |
| Function | Calculators |
| Battery Life | 15 days |
| Type | On Wrist |
| Voice assistant built-in | Yes |
| Language | Greek |
| High-concerned chemical | None |
| Display Size | 1.96 |
| Network Mode | None |
| Metrics measured | Sleep Monitor |
| RAM | <128MB |
| Screen Shape | SQUARE |
| Battery Capacity(mAh) | >450mAh |
| Resolution | 410*502 |
| Bluetooth-compatible Version | 5.3 |
| GPS | Yes |
| Screen Material | AMOLED |
| Application Age Group | Men |
| Origin | Mainland China |
| Compatibility | All Compatible |
| ROM | 32 GB |
| Activity Tracked | Activity Tracker |
| Waterproof Grade | 100m & up |
| CPU Model | ATS3089 |
| Launch Date | 2025 |
| Band Material | Silica Gel |
| Touch Screen | Yes |
| Battery Detachable | No |
| SIM Card Available | No |
| Band Detachable | Yes |
| Band width[mm] | 22 |
| App name | Apexmove App |
| Weight[g] | 80 |
| Multiple Dials | Yes |
| Certification | KC |
| Style | SPORT |
| Mechanism | No |
| Movement Type | Electronic |
| Model | TANK M4 |
| APP Download Available | Yes |
| Case Material | STEEL |
| Rear Camera | None |
| WIFI | no |
| Support Alexa | N |
| Colors | Black, Silver |
| Dimensions (without sensor base) | 50.5*42.5*13mm |
| Weight (without strap) | 80g |
| Body Material | Bezel: Stainless Steel, Case: Stainless Steel, Back panel: Stainless Steel, Cover glass: Corning Gorilla Glass 3 |
| MCU + DSP | ATS3089 |
| Water-resistance Grade | 10ATM & IP69K Waterproof |
| PPI | 461 |
| Peak Brightness | 1000 nits |
| Auto-brightness | Support |
| Battery Type | Pure cobalt battery |
| Battery Capacity | 500mAh |
| Charging Method | Magnetic charging base |
| Theoretical Charging Duration | Approx. 2 hours |
| Typical Use Battery Life | Up to 14-15 days |
| Heavy Use Battery Life | Up to 9-10 days |
| AOD Mode Battery Life | Up to 5-6 days |
| Continuous GPS Usage Battery Life | Up to 21-22 hours |
| Health | VC9213-4PD sensor (supports blood-oxygen) |
| Movement & Contact | 6-axis gyroscope sensor, Geomagnetic sensor, Barometric altimeter, Ambient light sensor, Temperature sensor |
| Positioning | Dual-band, 6 satellite positioning systems |
| Connection | BT V5.3 |
| Mic | Support |
| Speaker | Support |
| Motor | Support |
| Material | Liquid silicone |
| Buckle Material | Stainless steel |
| Min. & Max. Wrist Dimensions | 150-240mm |
| Removable Strap | Support |
| System Requirements | Android 7.0 and above, iOS 14.0 and above |
| Application | Apexmove App |
| Languages | English (default), German, Spanish, French, Italian, Portuguese, Russian, Dutch, Czech, Hebrew, Hungarian, Romanian, Finnish, Persian, Swedish, Danish, Greek, Polish, Ukrainian, Norwegian, Croatian, Serbian, Arabic, Turkish, Korean, Japanese, Malaysian, Filipino, Belarusian, Bengali, Indonesian, Thai, Vietnamese, Khmer, Urdu, Simplified Chinese, Traditional Chinese |
| Sports Modes | 183 (including 23 ApexMotion sports modes and 160 Freestyle training modes) |
| Smart Recognition | 6 sports movements (Walking, Running, Cycling, Elliptical trainer, Rowing machine, Still) |
| Plan Creation | Training plans (via the Apexmove App) |
| Dive Modes Support | 3 (Freedive, Scuba dive, Gauge) |
| Sync to 3rd Party Fitness Apps | "For iOS: Apple Health, Strava For Android: Samsung Health, Google Fit, Strava" |
| Sports Convenience | Workout data stays on-screen, Conditional pause |
| 24H Monitoring | Heart rate, Blood oxygen saturation, Stress level, Mood |
| Manual Measurements | Heart rate, Blood oxygen saturation, Stress level, Mood, One-tap measurement |
| Sleep Tracking | Sleep stages (including REM), Daytime naps |
| Health Alerts | Abnormally high & low heart rate, Low blood oxygen level |
| Other Health Features | Menstrual cycle tracking, Breathing exercise |
| Dual-band (L1+L5) | Support |
| Satellite Positioning Systems | 6 |
| Offline Maps | Support |
| Offline Map Styles | Topographic maps, Contour maps, Both map styles |
| Route Import | Support |
| Real-time Navigation | Support |
| Route & Location Point Creation | via the Apexmove App |
| Route Deviation Reminders | Support |
| Compass | Support |
| Barometric Altimeter | Support |
| Walkie-talkie | Support |
| GPS Time/Altitude Calibration | Support |
| Sunrise & Sunset | Support |
| Moon Phase | Support |
| Tides | Support |
| Extreme Weather Alerts | Support |
| Shortcut Cards | Support |
| BT Phone Music Control | Support |
| BT Phone Camera Control | Support |
| Phone Call Notifications | Support |
| Call Quick Reply | Support |
| SMS Notifications | Support |
| App Notifications | Support |
| Find My Phone | Support |
| Voice Assistant | Support |
| Timers | Support |
| Stopwatch | Support |
| Alarm Click | Support |
| World Clock | Support |
| BT Earphones | Support |
| Weather | Support |
| Morning Updates | Support |
| Music Storage | Support |
| Do Not Disturb | Support |
| Sedentary Reminder | Support |
| Calculator | Support |
| Flashlight | Support |
| Screen Lock & Password | Support |
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