Side by side
Marathon GSAR (Government Search & Rescue) Diver's AutomaticvsTuseno Blackwater
The numbers, the dial colors, the calibers — laid out so you can stop flipping between tabs.
At a glance
12 of 29 specs differDiameter
GSAR (Government Search & Rescue) Diver's Automatic41mm
Blackwater40.5mm
Power Reserve
GSAR (Government Search & Rescue) Diver's Automatic40h
Blackwater—
Water Resistance
GSAR (Government Search & Rescue) Diver's Automatic300m
Blackwater200m
MSRP
GSAR (Government Search & Rescue) Diver's Automatic$2,100
Blackwater$999
Full specifications
Case
7 specsCategory
Diver
—
Diameter
41mm
40.5mm
Thickness
14mm
—
Lug-to-Lug
48mm
50mm
Lug Width
20mm
—
Material
316L Stainless Steel
Stainless Steel
Water Resistance
300m
200m
Crystal & Dial
2 specsDial Color
Anthracite
Black
Lume
None
BGW9 Swiss Super-LumiNova
Movement
2 specsCaliber
Sellita SW200-1
SW200-1
Power Reserve
40h
—
Pricing
1 specsMSRP
$2,100
$999
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