Side by side
Isotope GMT 0ºvsMarathon GSAR (Government 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
GMT 0º41.5mm
GSAR (Government Search & Rescue) Diver's Automatic41mm
Power Reserve
GMT 0º40h
GSAR (Government Search & Rescue) Diver's Automatic—
Water Resistance
GMT 0º200m
GSAR (Government Search & Rescue) Diver's Automatic300m
MSRP
GMT 0º$1,325
GSAR (Government Search & Rescue) Diver's Automatic$2,100
Full specifications
Case
7 specsCategory
—
Diver
Diameter
41.5mm
41mm
Thickness
14.2mm
14mm
Lug-to-Lug
0mm
48mm
Lug Width
0mm
20mm
Material
Stainless Steel
316L Stainless Steel
Water Resistance
200m
300m
Crystal & Dial
1 specsDial Color
—
Anthracite
Movement
2 specsCaliber
—
Sellita SW200-1
Power Reserve
40h
0h
Pricing
1 specsMSRP
$1,325
$2,100
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