Side by side

Fortis Flieger F-43 BicompaxvsOrient SK Diver Retro (Revival)

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

Flieger F-43 Bicompax
FortisFlieger F-43 Bicompax
MSRP $4,180
SK Diver Retro (Revival)
OrientSK Diver Retro (Revival)
MSRP $325

At a glance

17 of 29 specs differ
Diameter
Flieger F-43 Bicompax43mm
SK Diver Retro (Revival)41.7mm
Power Reserve
Flieger F-43 Bicompax58h
SK Diver Retro (Revival)40h
Water Resistance
Flieger F-43 Bicompax200m
SK Diver Retro (Revival)50m
MSRP
Flieger F-43 Bicompax$4,180
SK Diver Retro (Revival)$325

Full specifications

Case

6 specs
Category
Chronograph
Sport
Diameter
43mm
41.7mm
Thickness
14.5mm
12.6mm
Lug-to-Lug
46.2mm
Lug Width
22mm
18mm
Water Resistance
200m
50m

Crystal & Dial

5 specs
Crystal
Sapphire
Mineral
Crystal Shape
Flat
AR Coating
Inner
Dial Color
Original
Gold
Indices
Applied

Movement

5 specs
Caliber
Sellita SW510 BH a
F6922
Beat Rate
28,800 vph
21,600 vph
Power Reserve
58h
40h
Jewels
27
22
Complications
None
Day-date

Pricing

1 specs
MSRP
$4,180
$325

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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-43 Bicompax

Owners widely praise the Fortis Original for its tool-watch aesthetic, legibility, and robust construction, with many noting excellent lume that lasts all night and precise day/date changes at midnight. The brushed stainless steel case is well-finished, and the 38mm size is considered comfortable and well-weighted despite being smaller than modern watches. Accuracy figures range from +2 seconds/day to +8 seconds/day, and some owners compare Fortis quality favorably to Omega. However, some users find the MSRP too high compared to brands like Sinn and Damasko, and one owner reported internal parts dislodging from a limited edition model. Concerns have also been raised about stripped lug screws on B-42 models and potential parts shortages due to past bankruptcy protection filings. Overall, owners rate the Fortis Original highly for its durable construction and tool-watch functionality at a competitive price point.

Orient SK Diver Retro (Revival)

Owners widely praise the Orient SK Diver Retro (Revival) for its affordable, retro-cool, asymmetrical case design and interior rotating bezel. However, reviewers and owners alike flag the folded link bracelet as a significant detractor, describing it as "jangly" and of poor quality. Concerns are also raised about its weak lume and 50-meter water resistance, rendering it unsuitable as a true diver. The movement's lack of hand-winding and hacking is noted, and some find the watch's design polarizing, with lugs appearing on separate planes, leading some to feel it "radiates 'cheap watch'". On balance, owners value the Orient SK Diver Retro (Revival) for its unique vintage aesthetic and accessible price point, despite significant drawbacks in bracelet quality and water resistance.

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