Side by side
Marathon OSAR-D (Original SAR with Date) Automatic 41mmvsBell & Ross BR 01 tourbillon airborne
The numbers, the dial colors, the calibers — laid out so you can stop flipping between tabs.
At a glance
19 of 29 specs differDiameter
OSAR-D (Original SAR with Date) Automatic 41mm41mm
BR 01 tourbillon airborne46mm
Power Reserve
OSAR-D (Original SAR with Date) Automatic 41mm40h
BR 01 tourbillon airborne—
Water Resistance
OSAR-D (Original SAR with Date) Automatic 41mm300m
BR 01 tourbillon airborne100m
MSRP
OSAR-D (Original SAR with Date) Automatic 41mm$1,800
BR 01 tourbillon airborne$122,040
Full specifications
Case
9 specsCategory
Diver
Skeleton
Diameter
41mm
46mm
Thickness
13mm
—
Lug-to-Lug
43.5mm
—
Lug Width
18mm
—
Material
316L Stainless Steel
Titanium
Finish
Brushed and polished
—
Water Resistance
300m
100m
Caseback
Solid
—
Crystal & Dial
3 specsCrystal Shape
Flat
—
AR Coating
Inner
Underside
Indices
Applied
—
Movement
6 specsCaliber
Sellita SW220-1
—
Type
Automatic
Manual
Beat Rate
28,800 vph
—
Power Reserve
40h
—
Jewels
25
—
Complications
None
Power Reserve Indicator, Tourbillon
Pricing
1 specsMSRP
$1,800
$122,040
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