Side by side

Fortis Flieger F-43 BicompaxvsOrient Multi-Year Calendar

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
Multi-Year Calendar
OrientMulti-Year Calendar
MSRP $325

At a glance

14 of 29 specs differ
Diameter
Flieger F-43 Bicompax43mm
Multi-Year Calendar43.5mm
Power Reserve
Flieger F-43 Bicompax58h
Multi-Year Calendar40h
Water Resistance
Flieger F-43 Bicompax200m
Multi-Year Calendar50m
MSRP
Flieger F-43 Bicompax$4,180
Multi-Year Calendar$325

Full specifications

Case

6 specs
Category
Chronograph
Diameter
43mm
43.5mm
Thickness
14.5mm
11.5mm
Lug-to-Lug
50.2mm
Water Resistance
200m
50m
Caseback
Solid
Display

Crystal & Dial

2 specs
Crystal
Sapphire
Mineral
Dial Color
Original
Champagne

Movement

5 specs
Caliber
Sellita SW510 BH a
F6D22
Beat Rate
28,800 vph
21,600 vph
Power Reserve
58h
40h
Jewels
27
22
Complications
None
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 Multi-Year Calendar

Owners report the Orient Multi-Year Calendar features a complex analog display for tracking days and dates across multiple years, housed in a 45mm stainless steel case with 100m water resistance. Some owners view the watch as a visually appealing novelty, noting that manual adjustment is required for months and that the older 20-year calendar version is difficult to find. One owner observed only light signs of wear on their watch, with minor desk rash on the buckle visible only under magnification. On balance, owners appreciate the unique calendar complication as a visually appealing novelty.

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