Side by side

Fortis Flieger F-41vsSugess MoonPhase Master S437

The numbers, the dial colors, the calibers — laid out so you can stop flipping between tabs.

Flieger F-41
FortisFlieger F-41
MSRP $2,530
MoonPhase Master S437
SugessMoonPhase Master S437
MSRP $549

At a glance

15 of 29 specs differ
Diameter
Flieger F-4141mm
MoonPhase Master S43740mm
Power Reserve
Flieger F-4138h
MoonPhase Master S43748h
Water Resistance
Flieger F-41200m
MoonPhase Master S43750m
MSRP
Flieger F-41$2,530
MoonPhase Master S437$549

Full specifications

Case

8 specs
Category
Tool
Chronograph
Diameter
41mm
40mm
Thickness
11.5mm
13.5mm
Lug-to-Lug
46mm
47.8mm
Lug Width
20mm
22mm
Material
Stainless Steel
Stainless Steel/Rose Gold
Water Resistance
200m
50m
Caseback
Solid
Display

Crystal & Dial

2 specs
Dial Color
Black
White
Lume
None
X1

Movement

4 specs
Caliber
Sellita SW200-1
ST2528
Power Reserve
38h
48h
Jewels
26
25
Complications
None
Moonphase, Date

Pricing

1 specs
MSRP
$2,530
$549

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What people say

Owners + reviewers, side by side

Synthesized for each watch independently from owner discussions, enthusiast forums, written reviews, and video reviewers.

Fortis Flieger F-41

The Fortis Flieger F-41 is widely praised for its excellent machining and build quality for its price, featuring a traditional Flieger layout with modern flair, a sunburst dial with high-contrast orange accents, and a functional "Synchroline." Reviewers highlight its unique concave bezel with 24-click GMT functionality and a vivid color scheme that strikes a masterful balance. The watch offers 200 meters of water resistance and is powered by the UW-30 automatic movement. However, the UW-30 movement is noted for its modest 38-hour power reserve, and the 41mm case might be large for smaller wrists. Overall, reviewers rate the Fortis Flieger F-41 highly for its pared-back confidence and functional design at its price point.

Sugess MoonPhase Master S437

Owners widely praise the Sugess MoonPhase Master S437 for its striking dial, often described as deep blue or aventurine, and its value, with prices around $171-$175. The Seagull ST1908 movement is noted as accurate, with one owner reporting +3 seconds over 18 hours and another +7 seconds daily, and its hand-winding action is smooth. However, the watch's thickness, potentially over 13mm, is a concern for some as a dress watch, and the long lugs may pose a fit issue on smaller wrists. A potential design flaw in the moonphase window, showing two phases simultaneously, is flagged as a deal-breaker by some. The included leather straps are considered stiff and uncomfortable, and the domed sapphire crystal lacks AR coating, leading to reflections. On balance, owners rate the Sugess MoonPhase Master S437 highly for its stunning dial and value, despite some fit and finishing concerns.

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