Garmin Descent Mk2i, Watch-Style Dive Computer with Air Integration
- Air integration for up to 5 tanks with the T1 transmitter, sold separately
- 100 meters water resistance
- Titanium case, silicone band
- 1.4 inch touchscreen, 280 x 280 resolution
- 32 GB storage
- Surface GPS with multi-GNSS, not underwater
Last refreshed Oct 3, 2026 · Based on the Amazon listing and published specifications, not hands-on testing.
A watch-sized dive computer that also works as a multisport smartwatch, with tank pressure monitoring through a separate transmitter. The Pulse Ox sensor is not a medical device.
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ASIN: B08K2WS9S5Model: 010-02132-01Category: Diving Electronics
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Overview
Not a basic depth gauge, this is a dive computer that wears like a watch and adds ABC sensors, a three-axis underwater compass and surface GPS to mark entry and exit points. On land it handles sports apps, heart rate, music and smart notifications.
Combining dive tools and a full smartwatch in one titanium case is the reason to choose it. Air integration needs the separate transmitter, and GPS does not work underwater, which the description states plainly.
Who it's for
Divers and instructors who want tank pressure on the wrist and a daily smartwatch get both functions. Anyone who needs air integration out of the box, or who wants a simple dive gauge only, should look at other models.
Pros and cons
- Dive computer plus smartwatch
- Air integration support
- Titanium case, silicone band
- Wi-Fi, Bluetooth and ANT+ connectivity
- Transmitter sold separately
- GPS tracking fails underwater
- Battery figures are unclear in listing
Performance notes
The watch tracks depth underwater with its ABC sensors, and pairs with a tank transmitter for pressure readings. Surface GPS logs where the dive began and ended, while multi-satellite support improves tracking on land.
Specifications
| Model | 010-02132-01 |
|---|---|
| Dimensions & fit | |
| Water Resistance Depth | 100 meters |
| Screen | 1.4 inches |
| Capacity & performance | |
| Memory Storage Capacity | 32 GB |
| Construction & materials | |
| Band Material Type | Silicone |
| Case Material Type | Titanium |
| Compatibility & installation | |
| Connectivity Technology | Bluetooth Smart, ANT+, Wi-Fi, Subwave |
| Included components | |
| Included Components | Watch, black extra-long strap, charging/data cable, documentation |
| Warranty & support | |
| Warranty Description | 1 year limited |
| Other details | |
| Resolution | 280 x 280 |
| Metrics Measured | Heart Rate, Blood Oxygen, Sleep Duration |
Closest rivals on specs
Cressi Nepto Freediving Watch Computer- Item Weight 0.88 vs 0.22 pounds (+300%)
- Battery Capacity 5 vs 1 mAh (+400%)
Garmin Descent™ Mk3, Watch-Style Dive Computer, 43mm, Fog Gray- Item Weight 0.88 vs 0.16 pounds (+450%)
- Battery Capacity 5 vs 350 mAh (-99%)
- Screen Size 1.4 vs 1.2 inches (+17%)
Frequently asked questions
What comes with the Garmin Descent Mk2i?
The watch, a black extra-long adjustment strap, a charging and data cable, and documentation. The Descent T1 transmitter is sold separately.
Does it work with an iPhone or Android phone?
Yes. The listing says compatible with Android and iOS.
Can the GPS track me underwater?
No. The description says GPS tracking does not work underwater.