Garmin Descent Mk3 Watch Style-Dive Computer (43mm, Steel/Fog Gray) Bundle
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Free standard shipping
*Orders placed before 1 PM EST Mon - Thur will ship the same day. Orders placed beyond these hours will be shipped the next business day. Exclusions apply. See shipping policy
Free Local Pickup
Free Local Pickup
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Garmin Descent Mk3 Watch Style-Dive Computer (43mm, Steel/Fog Gray)
A compact, advanced dive computer and smartwatch built for underwater adventures and active lifestyles.
Air Integration with SubWave Technology
Pair with Garmin Descent T2 transceivers (sold separately) to monitor tank pressure for up to 8 divers, using sonar-based communication.
Diver-to-Diver Communication
Exchange preset messages (upcoming via software update) and track depth and tank data within 10 meters underwater.
Multiple Dive Modes
Supports single and multi-gas dives, including nitrox, trimix, gauge, apnea, apnea hunt, and closed-circuit rebreather.
Dive Readiness Tool
Analyzes sleep, exercise, stress, and travel to assess your body's readiness to dive.
Diveview Maps and Surface GPS
Color maps with bathymetric contours and 4,000+ dive sites help you plan and navigate dives. Track entry and exit points with GPS.
Durable, Dive-Focused Design
Features a 1.2-inch AMOLED display, sapphire lens, and a 200m-rated case with leakproof buttons for reliability underwater.
Smart Dive Tools
Includes underwater compass, variometer for descent/ascent tracking, tide data, and Big Numbers mode for clear readability.
Sync and Share
Use the Garmin Dive app to log dives, review stats, and share experiences.
Extended Battery Life
Up to 30 hours in dive mode and 10 days in smartwatch mode.
Multisport and Health Features
Track running, hiking, surfing, VO2 max, and more, including Surfline Sessions for surfing analytics.
Garmin Descent T2 Transceiver with Enhanced SubWave Sonar Technology and 20 ATM Dive Rating
Track tank pressure, air time, depth, and more right from your wrist with the Garmin Descent T2 Transceiver when paired with a compatible air-integrated Descent dive computer. Featuring enhanced SubWave sonar technology, it supports monitoring up to 8 tanks within a 10-meter range and enables diver-to-diver communication (preformatted messages coming soon) up to 30 meters. Built to handle depths of up to 200 meters (20 ATM), the T2 also offers simplified wireless pairing and easy tank ID, making it easier to stay connected and informed during dives.
Connectivity
| GPS | Yes |
| Phone Connectivity | Bluetooth |
| Bluetooth Type | Bluetooth |
Display
| Touch Screen | 42190 |
Battery
| Estimated Battery Life | Up to 10 days |
Physical
| Water-Resistant | Yes |
| Waterproof | Yes |
Band
| Band Material | Silicone |
General
| Storage Capacity | 32 GB |
| Memory | 32 GB |
| Model | Descent |
Garmin Descent Mk3 Watch Style-Dive Computer (43mm, Steel/Fog Gray)
Battery Life (Smartwatch Mode)
| Up to 10 days (4 days always-on) |
Display Type
| AMOLED |
Strap Material
| Silicone |
Lens Material
| Sapphire Crystal |
Bezel Material
| Diamond-like Carbon (DLC) coated titanium or bronze PVD coated titanium |
Case Material
| Fiber-reinforced polymer with titanium rear cover |
QuickFit Watch Band Compatible
| Yes (20 mm) |
Physical size
| 43 x 43 x 14.3 mm | |
| Silicone band | 128-224 mm |
| Extra long silicone band | 128-360 mm |
| Fits wrists with the following circumference |
Weight
| no band | 49.3 g |
| silicone band | 68.3 g |
Leakproof Inductive Buttons
| Yes |
Display Size
| 1.2 in (30.4 mm) diameter |
Display Resolution
| 390 x 390 pixels |
Color Display
| Yes |
Large Font Option
| Yes |
Battery life
| Smartwatch | Up to 10 days (4 days always-on) |
| Battery Saver Watch Mode | Up to 12 days |
| GPS Only | Up to 28 hours (22 hours always-on ) |
| All Satellite Systems | Up to 20 hours (16 hours always-on) |
| All Satellite Systems + Multi-band | Up to 17 hours (14 hours always-on) |
| All Satellite Systems + Music | Up to 6 hours |
| Max Battery GPS | Up to 44 hours |
| Expedition GPS | Up to 10 days |
| Dive Mode | Up to 30 hours |
| Dive Mode with Air Integration | Up to 15 hours |
Charging Method
| Garmin proprietary clip charger |
Memory/History
| 32 GB |
Frequently Asked Questions
How do I return an item?
How do I return an item?
Returns are incredibly simple. Please log into your account, find your item you wish to return and follow the prompts to make a return. If you do not have an account, click here to find your order and make a return.
Will I receive a full refund when I return an item?
Will I receive a full refund when I return an item?
You will receive a full refund when you return an item in its original manufacturer’s packaging, undamaged and unmarked. If the item you are returning is priced at less than $35, you will be charged a 15% restocking fee. Please note you will not be refunded any shipping charges.
How many days do I have to make a return?
How many days do I have to make a return?
You have 30 days to make a return. During the holiday season, from November 1 to December 31, we extend the return window to 60 days.
My item was damaged in transit. How do I place a return?
My item was damaged in transit. How do I place a return?
If your order has been noticeably damaged in transit, we strongly recommend that you refuse delivery and notify us immediately. Claims for missing items or items damaged in transit must be made within 48 hours of delivery. If there is carrier damage, please contact support@focuscamera.com with your order number and a description of the damage.
There’s an issue with my order, what should I do?
There’s an issue with my order, what should I do?
Oh no! Please contact our customer service team so we can resolve the issue immediately. You can call us on 1.800.221.0828, email us at support@focuscamera.com, or send us a message here.
Can I exchange an item?
Can I exchange an item?
We do not currently offer exchanges. Please return the item you purchased within 30 days and order what you’d like instead.
If I ordered a kit, do I have to return all the items?
If I ordered a kit, do I have to return all the items?
If you ordered a kit, you must return all components and accessories to receive a full refund.
I ordered a product that included a free item. I’d like to return it, do I need to return the free item as well?
I ordered a product that included a free item. I’d like to return it, do I need to return the free item as well?
If you ordered a product that included a free item, you must include the free item with your return. If not, your return will not be accepted and you will not receive a full refund.
Do you offer repairs?
Do you offer repairs?
We currently only offer camera repairs at our Brooklyn store. The item must be dropped off and collected in person as we do not accept shipped items for repair. For more information, please call our Brooklyn store on 1.718.431.7900.
What is your return policy?
What is your return policy?
Most items can be returned within 30 days for a full refund. Click here to read our full return policy.







