Side by side
Marathon OSAR-D (Original SAR with Date) Automatic 46mmvsOrient RA-AK03 Version 5 Classic Watch
The numbers, the dial colors, the calibers — laid out so you can stop flipping between tabs.
At a glance
13 of 29 specs differDiameter
OSAR-D (Original SAR with Date) Automatic 46mm46mm
RA-AK03 Version 5 Classic Watch41.5mm
Power Reserve
OSAR-D (Original SAR with Date) Automatic 46mm40h
RA-AK03 Version 5 Classic Watch40h
Water Resistance
OSAR-D (Original SAR with Date) Automatic 46mm300m
RA-AK03 Version 5 Classic Watch50m
MSRP
OSAR-D (Original SAR with Date) Automatic 46mm$2,500
RA-AK03 Version 5 Classic Watch$420
Full specifications
Case
7 specsCategory
Diver
—
Diameter
46mm
41.5mm
Lug-to-Lug
43.5mm
48mm
Lug Width
18mm
22mm
Material
316L Stainless Steel
Stainless Steel
Water Resistance
300m
50m
Caseback
Solid
Display
Crystal & Dial
1 specsDial Color
Black
White
Movement
4 specsCaliber
Sellita SW220-1
F6B24
Beat Rate
28,800 vph
21,600 vph
Jewels
25
22
Complications
None
GMT, Day-date
Pricing
1 specsMSRP
$2,500
$420
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