Side by side

Fortis Flieger F-43 BicompaxvsSeiko Presage Classic Series Upcycled Leather Strap Limited Edition

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

At a glance

13 of 29 specs differ
Diameter
Flieger F-43 Bicompax43mm
Presage Classic Series Upcycled Leather Strap Limited Edition40.2mm
Power Reserve
Flieger F-43 Bicompax58h
Presage Classic Series Upcycled Leather Strap Limited Edition72h
Water Resistance
Flieger F-43 Bicompax200m
Presage Classic Series Upcycled Leather Strap Limited Edition100m
MSRP
Flieger F-43 Bicompax$4,180
Presage Classic Series Upcycled Leather Strap Limited Edition$1,050

Full specifications

Case

6 specs
Category
Chronograph
Dress
Diameter
43mm
40.2mm
Thickness
14.5mm
13mm
Lug-to-Lug
46mm
Lug Width
22mm
20mm
Water Resistance
200m
100m

Crystal & Dial

3 specs
Crystal Shape
Flat
Curved
AR Coating
Inner
Anti-reflective coating on inner surface
Dial Color
Original
Black

Movement

3 specs
Caliber
Sellita SW510 BH a
6R55
Power Reserve
58h
72h
Jewels
27
24

Pricing

1 specs
MSRP
$4,180
$1,050

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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.

Seiko Presage Classic Series Upcycled Leather Strap Limited Edition

The Seiko Presage Classic Series Upcycled Leather Strap Limited Edition is noted for its unique graduated "shiracha" dial and its upcycled leather straps from Regal. It features a 40.2mm stainless steel case and is powered by the 6R55 calibre, which offers a 72-hour power reserve. The movement has a specified accuracy of +25/-15 seconds per day. The watch is a limited edition of 3000 units and has a water resistance of 100m. It is priced at US$1,050. On balance, owners and reviewers highlight the distinctive dial and the sustainable strap material as key appeals of the Seiko Presage Classic Series Upcycled Leather Strap Limited Edition.

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