Name: Garmin Mk3i Dive Computer
Brand: Garmin
SKU: 010-02753-13
Price: 1399.99 USD
Availability: InStock

Garmin Descent Mk3i deco dive computer and GPS smartwatch

$1,399.99

The Garmin Descent Mk3i is the technical diver's flagship — a full nitrox and trimix decompression dive computer in a multi-activity GPS smartwatch that you'll wear every day. Garmin SubWav technology supports wireless air integration with optional T2 transceivers, so you have tank pressure, deco obligations, and GPS navigation on one device. Available in 43mm and 51mm sizes with premium titanium case construction and DLC or Bronze PVD finishing.

Nitrox and trimix decompression computer in a multi-activity GPS smartwatch
Garmin SubWav wireless air integration with optional T2 transceivers
Available in 43mm and 51mm; Carbon Gray DLC and Bronze PVD titanium
Full GPS smartwatch features for above-surface activities
The technical diver's daily wearable dive computer

Depth Finder's Scuba is your Garmin authorized dealer. Ask us about Mk3i setup and the T2 transceiver: 941-370-3562.

Size —

43mm

51mm

Color — Bronze PVD Titanium with French Gray Silicone Band

Bronze PVD Titanium with French Gray Silicone Band

Carbon Gray DLC Titanium with Black Silicone Band

[{"id":53824465863020,"title":"43mm \/ Bronze PVD Titanium with French Gray Silicone Band","option1":"43mm","option2":"Bronze PVD Titanium with French Gray Silicone Band","option3":null,"sku":"010-02753-13","requires_shipping":true,"taxable":true,"featured_image":{"id":62739032736108,"product_id":15150816199020,"position":2,"created_at":"2026-05-30T15:43:25-04:00","updated_at":"2026-05-30T15:43:26-04:00","alt":null,"width":400,"height":400,"src":"\/\/depthfindersscuba.com\/cdn\/shop\/files\/original_5ae47367-6315-4a6c-bc9f-0ce523c405f9.jpg?v=1780170206","variant_ids":[53824465863020]},"available":true,"name":"Garmin Mk3i Dive Computer - 43mm \/ Bronze PVD Titanium with French Gray Silicone Band","public_title":"43mm \/ Bronze PVD Titanium with French Gray Silicone Band","options":["43mm","Bronze PVD Titanium with French Gray Silicone Band"],"price":139999,"weight":0,"compare_at_price":null,"inventory_management":"shopify","barcode":"010-02753-13","featured_media":{"alt":null,"id":54178062664044,"position":2,"preview_image":{"aspect_ratio":1.0,"height":400,"width":400,"src":"\/\/depthfindersscuba.com\/cdn\/shop\/files\/original_5ae47367-6315-4a6c-bc9f-0ce523c405f9.jpg?v=1780170206"}},"requires_selling_plan":false,"selling_plan_allocations":[],"quantity_rule":{"min":1,"max":null,"increment":1}},{"id":53824465895788,"title":"43mm \/ Carbon Gray DLC Titanium with Black Silicone Band","option1":"43mm","option2":"Carbon Gray DLC Titanium with Black Silicone Band","option3":null,"sku":"J440371","requires_shipping":true,"taxable":true,"featured_image":null,"available":true,"name":"Garmin Mk3i Dive Computer - 43mm \/ Carbon Gray DLC Titanium with Black Silicone Band","public_title":"43mm \/ Carbon Gray DLC Titanium with Black Silicone Band","options":["43mm","Carbon Gray DLC Titanium with Black Silicone Band"],"price":139900,"weight":0,"compare_at_price":null,"inventory_management":null,"barcode":"J440371","requires_selling_plan":false,"selling_plan_allocations":[],"quantity_rule":{"min":1,"max":null,"increment":1}},{"id":53824465928556,"title":"51mm \/ Carbon Gray DLC Titanium with Black Silicone Band","option1":"51mm","option2":"Carbon Gray DLC Titanium with Black Silicone Band","option3":null,"sku":"010-02752-10","requires_shipping":true,"taxable":true,"featured_image":{"id":62739032703340,"product_id":15150816199020,"position":1,"created_at":"2026-05-30T15:43:25-04:00","updated_at":"2026-05-30T15:43:27-04:00","alt":"Garmin Descent Mk3i deco dive computer and GPS smartwatch","width":400,"height":400,"src":"\/\/depthfindersscuba.com\/cdn\/shop\/files\/original_382651cc-11f7-48f3-a6e4-c44fef34cc62.jpg?v=1780170207","variant_ids":[53824465928556]},"available":true,"name":"Garmin Mk3i Dive Computer - 51mm \/ Carbon Gray DLC Titanium with Black Silicone Band","public_title":"51mm \/ Carbon Gray DLC Titanium with Black Silicone Band","options":["51mm","Carbon Gray DLC Titanium with Black Silicone Band"],"price":159999,"weight":0,"compare_at_price":null,"inventory_management":null,"barcode":"010-02752-10","featured_media":{"alt":"Garmin Descent Mk3i deco dive computer and GPS smartwatch","id":54178062631276,"position":1,"preview_image":{"aspect_ratio":1.0,"height":400,"width":400,"src":"\/\/depthfindersscuba.com\/cdn\/shop\/files\/original_382651cc-11f7-48f3-a6e4-c44fef34cc62.jpg?v=1780170207"}},"requires_selling_plan":false,"selling_plan_allocations":[],"quantity_rule":{"min":1,"max":null,"increment":1}}]

{"id":53824465863020,"title":"43mm \/ Bronze PVD Titanium with French Gray Silicone Band","option1":"43mm","option2":"Bronze PVD Titanium with French Gray Silicone Band","option3":null,"sku":"010-02753-13","requires_shipping":true,"taxable":true,"featured_image":{"id":62739032736108,"product_id":15150816199020,"position":2,"created_at":"2026-05-30T15:43:25-04:00","updated_at":"2026-05-30T15:43:26-04:00","alt":null,"width":400,"height":400,"src":"\/\/depthfindersscuba.com\/cdn\/shop\/files\/original_5ae47367-6315-4a6c-bc9f-0ce523c405f9.jpg?v=1780170206","variant_ids":[53824465863020]},"available":true,"name":"Garmin Mk3i Dive Computer - 43mm \/ Bronze PVD Titanium with French Gray Silicone Band","public_title":"43mm \/ Bronze PVD Titanium with French Gray Silicone Band","options":["43mm","Bronze PVD Titanium with French Gray Silicone Band"],"price":139999,"weight":0,"compare_at_price":null,"inventory_management":"shopify","barcode":"010-02753-13","featured_media":{"alt":null,"id":54178062664044,"position":2,"preview_image":{"aspect_ratio":1.0,"height":400,"width":400,"src":"\/\/depthfindersscuba.com\/cdn\/shop\/files\/original_5ae47367-6315-4a6c-bc9f-0ce523c405f9.jpg?v=1780170206"}},"requires_selling_plan":false,"selling_plan_allocations":[],"quantity_rule":{"min":1,"max":null,"increment":1}}

Hear it from them

★★★★★
Couldn't be happier with the service I received from this company.
Leslie M.
Toronto, ON

★★★★★
Really went out of their way to make me feel special as a customer, highly recommend!
Rachel F.
Los Angeles, CA

★★★★★
Fantastic fabrics, great fit and no issues going through the laundry either!
Sam R.
Brooklyn, NY

★★★★★
Arrived fast and beautifully boxed. They even let me model on their site :)
Sharon S.
New Orleans, LA

★★★★★
Couldn't be happier with the service I received from this company.
Matt C.
Montreal, QC

Garmin Mk3i Dive Computer

You may also like

Recently viewed

Hear it from them

Sustainability