Side by side

Fortis Flieger F-43 BicompaxvsBoldr Globetrotter GMT

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
Globetrotter GMT
BoldrGlobetrotter GMT
MSRP $469

At a glance

12 of 29 specs differ
Diameter
Flieger F-43 Bicompax43mm
Globetrotter GMT40mm
Power Reserve
Flieger F-43 Bicompax58h
Globetrotter GMT40h
Water Resistance
Flieger F-43 Bicompax200m
Globetrotter GMT200m
MSRP
Flieger F-43 Bicompax$4,180
Globetrotter GMT$469

Full specifications

Case

5 specs
Category
Chronograph
GMT
Diameter
43mm
40mm
Thickness
14.5mm
12.7mm
Lug-to-Lug
48mm
Lug Width
22mm
20mm

Crystal & Dial

3 specs
AR Coating
Inner
Yes
Dial Color
Original
GMT Banff
Lume
None
Super-LumiNova

Movement

3 specs
Caliber
Sellita SW510 BH a
Seiko NH34 GMT
Power Reserve
58h
40h
Jewels
27
25

Pricing

1 specs
MSRP
$4,180
$469

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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.

Boldr Globetrotter GMT

The Boldr Globetrotter GMT is praised for its legibility and finishing, featuring applied Super-LumiNova indices and sword hands on a matte black or sunburst blue dial. Reviewers highlight the ceramic bezel's sharp city markings and tight, smooth ratcheting action. The 44mm 316L stainless steel case exhibits a non-traditional design with radial and vertical brushing.

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