Side by side
Marathon OSAR-D (Original SAR with Date) Automatic 41mmvsSheffield 1A 38
The numbers, the dial colors, the calibers — laid out so you can stop flipping between tabs.
At a glance
10 of 29 specs differDiameter
OSAR-D (Original SAR with Date) Automatic 41mm41mm
1A 3838mm
Power Reserve
OSAR-D (Original SAR with Date) Automatic 41mm40h
1A 38—
Water Resistance
OSAR-D (Original SAR with Date) Automatic 41mm300m
1A 38200m
MSRP
OSAR-D (Original SAR with Date) Automatic 41mm$1,800
1A 38$238
Full specifications
Case
6 specsDiameter
41mm
38mm
Thickness
13mm
12.8mm
Lug-to-Lug
43.5mm
46mm
Lug Width
18mm
20mm
Material
316L Stainless Steel
Stainless Steel
Water Resistance
300m
200m
Crystal & Dial
1 specsDial Color
Black
Blue
Movement
2 specsCaliber
Sellita SW220-1
Seiko NH35
Power Reserve
40h
—
Pricing
1 specsMSRP
$1,800
$238
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