2025 KOSPET Tank M4 Rugged Smart Watch Stainless Steel GPS Offline Maps 10ATM 45M Freediving 24/7 Health Monitor for Android iOS

What this page covers

• Product overview and specifications of the 2025 KOSPET Tank M4 Rugged Smart Watch.
• Available options: 10 variants for the China Mainland market with different color and accessory combinations.
• Product gallery featuring 5 images of the watch.

Product Overview

The 2025 KOSPET Tank M4 Rugged Smart Watch is a stainless steel smart watch featuring GPS offline maps, 10ATM water resistance (45m freediving), and 24/7 health monitoring for Android and iOS. It offers continuous heart rate, blood oxygen saturation, stress level, and mood monitoring with always-on display (AOD) mode, providing up to 5-6 days of battery life. The watch supports activity tracking (steps, distance, calories), app notifications, Bluetooth earphone connection, remote camera and music control, and includes an alarm. The band is detachable.

• Supports 24-hour monitoring of heart rate, blood oxygen, stress, and mood.
• Battery life up to 5-6 days in AOD mode.
• Tracks steps, distance, calories, and general activity.
• Compatible with Apexmove app on Android and iOS.
• 10ATM water rating suitable for freediving up to 45 meters.

Available Options

The 2025 KOSPET Tank M4 Rugged Smart Watch is offered in 10 variants tailored for the China Mainland market, with color choices (Black, Silver) and optional accessories such as case film, extra strap, or both. The base variant (Black / China Mainland) starts at USD 373.10.

• Black n Case Film / China Mainland variant at USD 420.93.
• Silver n Case Film / China Mainland variant at USD 420.93.
• Black n Strap / China Mainland variant at USD 401.80.
• Silver n Strap / China Mainland variant at USD 401.80.
• Black n Strap Film / China Mainland variant at USD 407.54.
• Silver n Strap Film / China Mainland variant at USD 407.54.
• Black / China Mainland base variant at USD 373.10.
• Silver / China Mainland base variant at USD 373.10.
• Black n Film / China Mainland variant at USD 382.67.
• Silver n Film / China Mainland variant at USD 382.67.

Product Gallery

The product page includes 5 images showing the 2025 KOSPET Tank M4 Rugged Smart Watch from various angles and in different configurations.

• Five product images accompany the overview section.

Facts Index

Purchase Options

Who Is This For

• Men seeking a rugged smart watch for outdoor activities, with 10ATM water resistance and GPS offline maps for freediving and exploration.
• Fitness and health-conscious users who want 24/7 monitoring of heart rate, blood oxygen, stress, and sleep tracking.
• Android and iOS smartphone users looking for a companion watch with app notifications, music control, and camera control via Bluetooth.

Frequently Asked Questions

The 2025 KOSPET Tank M4 Rugged Smart Watch starting price is USD 373.10 for the base Black / China Mainland variant, with other variants priced up to USD 420.93.

Yes, all 10 variants of the 2025 KOSPET Tank M4 Rugged Smart Watch are currently in stock.

The 2025 KOSPET Tank M4 is available in 10 variants for the China Mainland market, including Black or Silver colors with additional options such as case film and extra strap combinations.

The 2025 KOSPET Tank M4 Rugged Smart Watch is branded by Tidesmit.

The 2025 KOSPET Tank M4 is a rugged smart watch classified under Smart Sleep Trackers, featuring 24/7 health monitoring, GPS offline maps, and 10ATM water resistance for freediving.