Side by side

Fortis Flieger F-43 BicompaxvsTissot PR516

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
PR516
TissotPR516
MSRP $2,150

At a glance

13 of 29 specs differ
Diameter
Flieger F-43 Bicompax43mm
PR51641mm
Power Reserve
Flieger F-43 Bicompax58h
PR51668h
Water Resistance
Flieger F-43 Bicompax200m
PR516100m
MSRP
Flieger F-43 Bicompax$4,180
PR516$2,150

Full specifications

Case

5 specs
Diameter
43mm
41mm
Thickness
14.5mm
14.19mm
Lug-to-Lug
41mm
Lug Width
22mm
20mm
Water Resistance
200m
100m

Crystal & Dial

4 specs
AR Coating
Inner
Yes
Dial Color
Original
White
Indices
Applied
Indexes
Lume
None
Super-LumiNova ®

Movement

3 specs
Caliber
Sellita SW510 BH a
Valjoux
Power Reserve
58h
68h
Jewels
27
25

Pricing

1 specs
MSRP
$4,180
$2,150

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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.

Tissot PR516

The Tissot PR516 is widely praised for its vintage-inspired design, robust and well-finished case, and the value it offers. Owners and reviewers frequently highlight its crisp dials, heritage inspiration, and modern refinements like the Powermatic 80 movement. Some owners appreciate its size and jubilee bracelet, finding it comfortable and a good alternative to other models. However, several sources note a 14mm thickness that can feel noticeable, and the bracelet clasp is considered a weak point by one reviewer, being a folded steel design. The case design is described by some as unrefined or boring, lacking the appeal of the original 70s model, and one enthusiast finds the hands a dealbreaker. The fixed bezel on some variants is seen as a gimmick by some owners, and the orange subdial hand can be difficult to read. On balance, owners and reviewers rate the Tissot PR516 highly for its strong vintage aesthetic and robust build quality at its price point.

From video reviewers

The Valjoux automatic movement is a key strength. The price point of €2,145 is a point of contention.

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