Side by side
Marathon OSAR-D (Original SAR with Date) Automatic 41mmvsGrand Seiko SBGX363
The numbers, the dial colors, the calibers — laid out so you can stop flipping between tabs.
At a glance
11 of 29 specs differDiameter
OSAR-D (Original SAR with Date) Automatic 41mm41mm
SBGX36332.3mm
Power Reserve
OSAR-D (Original SAR with Date) Automatic 41mm40h
SBGX36340h
Water Resistance
OSAR-D (Original SAR with Date) Automatic 41mm300m
SBGX363100m
MSRP
OSAR-D (Original SAR with Date) Automatic 41mm$1,800
SBGX363$3,600
Full specifications
Case
7 specsCategory
Diver
Dress
Diameter
41mm
32.3mm
Thickness
13mm
9mm
Lug-to-Lug
43.5mm
39mm
Lug Width
18mm
15mm
Material
316L Stainless Steel
Stainless Steel
Water Resistance
300m
100m
Crystal & Dial
1 specsAR Coating
Inner
Yes
Movement
2 specsCaliber
Sellita SW220-1
9F51
Type
Automatic
Quartz
Pricing
1 specsMSRP
$1,800
$3,600
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