Side by side
Decima GatekeepervsMarathon MSAR (Medium Search & Rescue) Diver's Automatic
The numbers, the dial colors, the calibers — laid out so you can stop flipping between tabs.
At a glance
11 of 29 specs differDiameter
Gatekeeper38mm
MSAR (Medium Search & Rescue) Diver's Automatic36mm
Power Reserve
Gatekeeper42h
MSAR (Medium Search & Rescue) Diver's Automatic40h
Water Resistance
Gatekeeper50m
MSAR (Medium Search & Rescue) Diver's Automatic300m
MSRP
Gatekeeper$599
MSAR (Medium Search & Rescue) Diver's Automatic$1,800
Full specifications
Case
7 specsCategory
—
Diver
Diameter
38mm
36mm
Thickness
9.9mm
18mm
Lug-to-Lug
46mm
—
Lug Width
—
18mm
Material
Stainless Steel
316L Stainless Steel
Water Resistance
50m
300m
Crystal & Dial
1 specsAR Coating
Yes
Inner
Movement
2 specsCaliber
Miyota 9039
Sellita SW200-1
Power Reserve
42h
40h
Pricing
1 specsMSRP
$599
$1,800
More watches worth a look
Matched to the watches above on size, movement, style and price — microbrands first. Open any one to dig in.
Follow this matchup
Get a note when Decima Gatekeeper vs Marathon MSAR (Medium Search & Rescue) Diver's Automatic gets more votes, a community discussion, or a price drop. No account needed.
People also compared
Comparisons nearby in the catalog — alternatives to the watches above paired against the matchup.
Alexander James Watches A3 Artisan SeriesvsMarathon MSAR (Medium Search & Rescue) Diver's AutomaticAlpharo Watches Model 1vsMarathon MSAR (Medium Search & Rescue) Diver's AutomaticBeaucroft Watches SeekervsMarathon MSAR (Medium Search & Rescue) Diver's AutomaticMarathon MSAR (Medium Search & Rescue) Diver's AutomaticvsMark Time Watches M 6CWC RN81 Clearance Diver Automatic WatchvsDecima GatekeeperCWC E9 Automatic Diver WatchvsDecima Gatekeeper