Side by side
Marathon OSAR-D (Original SAR with Date) Automatic 41mmvsCWC RN Automatic Divers Watch Mk.2 with Date
The numbers, the dial colors, the calibers — laid out so you can stop flipping between tabs.
At a glance
8 of 29 specs differDiameter
OSAR-D (Original SAR with Date) Automatic 41mm41mm
RN Automatic Divers Watch Mk.2 with Date41mm
Power Reserve
OSAR-D (Original SAR with Date) Automatic 41mm40h
RN Automatic Divers Watch Mk.2 with Date40h
Water Resistance
OSAR-D (Original SAR with Date) Automatic 41mm300m
RN Automatic Divers Watch Mk.2 with Date300m
MSRP
OSAR-D (Original SAR with Date) Automatic 41mm$1,800
RN Automatic Divers Watch Mk.2 with Date$1,249
Full specifications
Case
4 specsThickness
13mm
12mm
Lug-to-Lug
43.5mm
47mm
Lug Width
18mm
20mm
Material
316L Stainless Steel
Stainless Steel
Crystal & Dial
2 specsDial Color
Black
CWC RN Automatic Divers Watch Mk.2 with Date, Stainless Steel (RN300-MT AS120-D)
Lume
None
Super-LumiNova
Movement
1 specsCaliber
Sellita SW220-1
Sellita SW200-1
Pricing
1 specsMSRP
$1,800
$1,249
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