Side by side
Marathon OSAR-D (Original SAR with Date) Automatic 41mmvsBeaufort Pulsatimer
The numbers, the dial colors, the calibers — laid out so you can stop flipping between tabs.
At a glance
12 of 29 specs differDiameter
OSAR-D (Original SAR with Date) Automatic 41mm41mm
Pulsatimer39mm
Power Reserve
OSAR-D (Original SAR with Date) Automatic 41mm40h
Pulsatimer63h
Water Resistance
OSAR-D (Original SAR with Date) Automatic 41mm300m
Pulsatimer50m
MSRP
OSAR-D (Original SAR with Date) Automatic 41mm$1,800
Pulsatimer$1,260
Full specifications
Case
7 specsCategory
Diver
—
Diameter
41mm
39mm
Thickness
13mm
13.8mm
Lug-to-Lug
43.5mm
47mm
Lug Width
18mm
20mm
Material
316L Stainless Steel
Stainless Steel
Water Resistance
300m
50m
Crystal & Dial
1 specsLume
None
C1 Super-LumiNova applied to sword-styled hands for low-light readability.
Movement
3 specsCaliber
Sellita SW220-1
Sellita SW510M BH b
Type
Automatic
Manual
Power Reserve
40h
63h
Pricing
1 specsMSRP
$1,800
$1,260
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