Side by side
Marathon GSAR (Government Search & Rescue) Diver's AutomaticvsNoctua Watch Corp. Sentinel
The numbers, the dial colors, the calibers — laid out so you can stop flipping between tabs.
At a glance
10 of 29 specs differDiameter
GSAR (Government Search & Rescue) Diver's Automatic41mm
Sentinel42mm
Power Reserve
GSAR (Government Search & Rescue) Diver's Automatic40h
Sentinel—
Water Resistance
GSAR (Government Search & Rescue) Diver's Automatic300m
Sentinel300m
MSRP
GSAR (Government Search & Rescue) Diver's Automatic$2,100
Sentinel$429
Full specifications
Case
6 specsCategory
Diver
—
Diameter
41mm
42mm
Thickness
14mm
15mm
Lug-to-Lug
48mm
46mm
Lug Width
20mm
22mm
Material
316L Stainless Steel
Stainless Steel
Crystal & Dial
1 specsDial Color
Anthracite
—
Movement
2 specsCaliber
Sellita SW200-1
Seiko NH35A
Power Reserve
40h
—
Pricing
1 specsMSRP
$2,100
—
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