Side by side
Marathon Arctic OSAR 41mm AutomaticvsStraton Straton Syncro MKII Mechanical Chrono
The numbers, the dial colors, the calibers — laid out so you can stop flipping between tabs.
At a glance
18 of 29 specs differDiameter
Arctic OSAR 41mm Automatic41mm
Straton Syncro MKII Mechanical Chrono40mm
Power Reserve
Arctic OSAR 41mm Automatic40h
Straton Syncro MKII Mechanical Chrono—
Water Resistance
Arctic OSAR 41mm Automatic300m
Straton Syncro MKII Mechanical Chrono100m
MSRP
Arctic OSAR 41mm Automatic$1,800
Straton Syncro MKII Mechanical Chrono$599
Full specifications
Case
8 specsCategory
Diver
Chronograph
Diameter
41mm
40mm
Thickness
13mm
12.4mm
Lug-to-Lug
43.5mm
48mm
Lug Width
18mm
20mm
Finish
Brushed and polished
—
Water Resistance
300m
100m
Caseback
Solid
Sapphire crystal
Crystal & Dial
4 specsCrystal Shape
Flat
Domed
AR Coating
Inner
Underside
Dial Color
White
—
Indices
Applied
—
Movement
5 specsCaliber
Sellita SW220-1
Seagull ST19
Type
Automatic
Manual
Beat Rate
28,800 vph
0 vph
Power Reserve
40h
0h
Jewels
25
0
Pricing
1 specsMSRP
$1,800
$599
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