Side by side
Fortis Flieger F-41vsOak & Oscar The Olmsted Windup Edition
The numbers, the dial colors, the calibers — laid out so you can stop flipping between tabs.
At a glance
17 of 29 specs differDiameter
Flieger F-4141mm
The Olmsted Windup Edition38mm
Power Reserve
Flieger F-4138h
The Olmsted Windup Edition50h
Water Resistance
Flieger F-41200m
The Olmsted Windup Edition100m
MSRP
Flieger F-41$2,530
The Olmsted Windup Edition$1,775
Full specifications
Case
7 specsCategory
Tool
Field
Diameter
41mm
38mm
Thickness
11.5mm
10.8mm
Lug-to-Lug
46mm
44.9mm
Material
Stainless Steel
316L Stainless Steel
Water Resistance
200m
100m
Caseback
Solid
Engraved
Crystal & Dial
4 specsCrystal Shape
Flat
Double-domed
AR Coating
Inner
Underside
Dial Color
Black
Grey
Lume
None
Super-LumiNova
Movement
5 specsCaliber
Sellita SW200-1
Sellita SW300
Beat Rate
28,800 vph
4 vph
Power Reserve
38h
50h
Jewels
26
25
Complications
None
GMT, Chronograph, Date
Pricing
1 specsMSRP
$2,530
$1,775
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