Descent Mk3i – 43mm is a smaller watch-style dive computer with a bright AMOLED display, air integration, color maps and 200 meter dive rating.
Garmin
Descent™ Mk3i – 43 mm
Descent™ Mk3i · $1,400 · May 2023
Descent Mk3i – 43mm is a smaller watch-style dive computer with a bright AMOLED display, air integration, color maps and 200 meter dive rating.
MapsOffline musicAMOLED
- Price
- $1,400
- Amazon
- $1,000
- Release
- May 2023
- Weight
- 74g
- Case size
- 43 mm
- Display
- AMOLED
- Music
- Offline music
- Water resistance
- 200 m
What this watch does well, and where it gives ground
Descent Mk3i – 43mm is a smaller watch-style dive computer with a bright AMOLED display, air integration, color maps and 200 meter dive rating.
Worth a closer look if battery tradeoffs are driving your shortlist.
Amazon pricing
Current offer and recent price movement
Price as of May 25, 2026, 10:18 AM
Current Amazon price$1,000
Check AmazonPrice history available
Lowest in range$999.99
Highest in range$999.99
Points3
Where this watch makes the most sense
Use-case scorecards are still filling in
The page already supports them, but this watch does not have a scored trail, triathlon, or value profile yet.
Battery modes on one card
Smartwatch mode
10 days
Multiband GNSS mode
17 hours
Expedition / max battery mode
10 days
Human-readable details first
High-signal details
- Case dimensions
- 43 x 43 x 14.15 mm
- Display resolution
- 390 x 390 pixels
- Bluetooth
- Yes
Materials and build
- Case
- Fiber-reinforced polymer
- Bezel
- Titanium
- Lens
- Sapphire crystal
- Band system
- QuickFit
Fit and wrist range
- Silicone band
- 127 mm min / 210 mm max
Communication
- Phone calling
- No
- On-device text reply
- No
- LTE communication
- No
- Satellite communication
- No
Music and media
- Music
- Offline music
- Bluetooth headphones
- No
- Streaming apps
- No
Similar watches to cross-check
Garmin
Forerunner® 965
Worth a closer look if battery tradeoffs are driving your shortlist.
Garmin
Forerunner® 265S
Worth a closer look if battery tradeoffs are driving your shortlist.
Garmin
Forerunner® 265
Worth a closer look if battery tradeoffs are driving your shortlist.
Owner review
Help the next buyer decide
0 owner reviews in the current dataset. Share fit, GPS, battery, comfort, and daily-use notes from real ownership.
Owner reviews are opening soon
We are keeping launch pages clean while review collection comes online. Your submitted owner review will appear here first after it is saved.