Side by side

Marathon Arctic OSAR 41mm AutomaticvsBoldr Blastoise

The numbers, the dial colors, the calibers — laid out so you can stop flipping between tabs.

Arctic OSAR 41mm Automatic
MarathonArctic OSAR 41mm Automatic
MSRP $1,800
Blastoise
BoldrBlastoise
MSRP $449

At a glance

10 of 29 specs differ
Diameter
Arctic OSAR 41mm Automatic41mm
Blastoise40mm
Power Reserve
Arctic OSAR 41mm Automatic40h
Blastoise40h
Water Resistance
Arctic OSAR 41mm Automatic300m
Blastoise200m
MSRP
Arctic OSAR 41mm Automatic$1,800
Blastoise$449

Full specifications

Case

6 specs
Diameter
41mm
40mm
Thickness
13mm
12mm
Lug-to-Lug
43.5mm
49.5mm
Lug Width
18mm
20mm
Material
316L Stainless Steel
Stainless Steel
Water Resistance
300m
200m

Crystal & Dial

2 specs
Dial Color
White
Blastoise
Lume
None
Super-LumiNova

Movement

1 specs
Caliber
Sellita SW220-1
Seiko (SII) NH37

Pricing

1 specs
MSRP
$1,800
$449

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