Side by side

Christopher Ward C63 Sealander GMTvsFortis Flieger F-43 Bicompax

The numbers, the dial colors, the calibers — laid out so you can stop flipping between tabs.

C63 Sealander GMT
Christopher WardC63 Sealander GMT
MSRP $1,675
Flieger F-43 Bicompax
FortisFlieger F-43 Bicompax
MSRP $4,180

At a glance

15 of 29 specs differ
Diameter
C63 Sealander GMT42mm
Flieger F-43 Bicompax43mm
Power Reserve
C63 Sealander GMT56h
Flieger F-43 Bicompax58h
Water Resistance
C63 Sealander GMT150m
Flieger F-43 Bicompax200m
MSRP
C63 Sealander GMT$1,675
Flieger F-43 Bicompax$4,180

Full specifications

Case

7 specs
Category
GMT
Chronograph
Diameter
42mm
43mm
Thickness
11.5mm
14.5mm
Lug-to-Lug
48.5mm
Finish
Brushed + Polished + Sandblasted
Brushed and polished
Water Resistance
150m
200m
Caseback
Display
Solid

Crystal & Dial

2 specs
Dial Color
Blue
Original
Lume
SLN X1 BL C1
None

Movement

5 specs
Caliber
SW330
Sellita SW510 BH a
Beat Rate
4 vph
28,800 vph
Power Reserve
56h
58h
Jewels
25
27
Complications
GMT, Moonphase, Day-date
None

Pricing

1 specs
MSRP
$1,675
$4,180

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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.

Christopher Ward C63 Sealander GMT

The Christopher Ward C63 Sealander GMT is praised for its comfortable wearability, with reviewers noting its slim profile, short lugs, and 39mm case size, while others prefer the proportions of the 36mm version. The watch features a Light-catcher case with alternating brushed and polished surfaces, and the Bader bracelet is highlighted for its build quality and comfort at its price point. Some owners find the gloss white dial's text and indices small, and the orange accents can appear yellow. The Sellita SW330-2 movement provides caller GMT functionality and a 56-hour power reserve. On balance, owners and reviewers appreciate the Christopher Ward C63 Sealander GMT for its comfortable wearability and solid bracelet construction at its price.

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.

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