Side by side

Fortis Flieger F-43 BicompaxvsRZE Resolute 36

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
Resolute 36
RZEResolute 36
MSRP $689

At a glance

12 of 29 specs differ
Diameter
Flieger F-43 Bicompax43mm
Resolute 3636mm
Power Reserve
Flieger F-43 Bicompax58h
Resolute 3640h
Water Resistance
Flieger F-43 Bicompax200m
Resolute 36200m
MSRP
Flieger F-43 Bicompax$4,180
Resolute 36$689

Full specifications

Case

6 specs
Category
Chronograph
Tool
Diameter
43mm
36mm
Thickness
14.5mm
9.5mm
Lug-to-Lug
42.3mm
Lug Width
22mm
20mm
Material
Stainless Steel
Grade 5 Titanium

Crystal & Dial

2 specs
AR Coating
Inner
Underside
Dial Color
Original
Black

Movement

3 specs
Caliber
Sellita SW510 BH a
Miyota 9039
Power Reserve
58h
40h
Jewels
27
25

Pricing

1 specs
MSRP
$4,180
$689

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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.

RZE Resolute 36

Owners and reviewers widely praise the RZE Resolute 36 for its lightweight titanium construction, refined dial details, and comfortable 36mm wearability, noting its thin 9.5mm profile and UltraHex coating for durability. The dial design is described as legible with sharp hands and indices, though some find it walks a line between retro and modern. Accuracy figures vary, with one source reporting +4 seconds per day from its Miyota 9039 movement. One owner considered the RZE Resolute 36 expensive for its specs. Overall, owners and reviewers rate the RZE Resolute 36 highly for its comfortable titanium build and refined tool-watch design.

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