Side by side
Marathon OSAR-D (Original SAR with Date) Automatic 41mmvsBorealis Watch Co. Lusitano
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
Lusitano39mm
Power Reserve
OSAR-D (Original SAR with Date) Automatic 41mm40h
Lusitano60h
Water Resistance
OSAR-D (Original SAR with Date) Automatic 41mm300m
Lusitano100m
MSRP
OSAR-D (Original SAR with Date) Automatic 41mm$1,800
Lusitano$350
Full specifications
Case
7 specsCategory
Diver
Dress
Diameter
41mm
39mm
Thickness
13mm
12.60mm
Lug-to-Lug
43.5mm
47mm
Lug Width
18mm
20mm
Material
316L Stainless Steel
Stainless Steel
Water Resistance
300m
100m
Crystal & Dial
1 specsLume
None
Yes
Movement
2 specsCaliber
Sellita SW220-1
Miyota 8315
Power Reserve
40h
60h
Pricing
1 specsMSRP
$1,800
$350
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