Side by side

Fortis Flieger F-43 Triple-GMTvsMarathon GPQ-D (Officer's Quartz with Date) Field Watch

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

Flieger F-43 Triple-GMT
FortisFlieger F-43 Triple-GMT
MSRP $4,840
GPQ-D (Officer's Quartz with Date) Field Watch
MarathonGPQ-D (Officer's Quartz with Date) Field Watch
MSRP $650

At a glance

12 of 29 specs differ
Diameter
Flieger F-43 Triple-GMT43mm
GPQ-D (Officer's Quartz with Date) Field Watch36mm
Power Reserve
Flieger F-43 Triple-GMT56h
GPQ-D (Officer's Quartz with Date) Field Watch40h
Water Resistance
Flieger F-43 Triple-GMT200m
GPQ-D (Officer's Quartz with Date) Field Watch30m
MSRP
Flieger F-43 Triple-GMT$4,840
GPQ-D (Officer's Quartz with Date) Field Watch$650

Full specifications

Case

7 specs
Category
GMT
Field
Diameter
43mm
36mm
Thickness
14mm
11mm
Lug-to-Lug
44mm
Lug Width
22mm
16mm
Material
Stainless Steel
316L Stainless Steel
Water Resistance
200m
30m

Crystal & Dial

1 specs
Dial Color
Original
Black

Movement

3 specs
Caliber
Sellita SW330-2
Swiss High-Torque Quartz (3J, EOL)
Type
Automatic
Quartz
Power Reserve
56h
40h

Pricing

1 specs
MSRP
$4,840
$650

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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 Triple-GMT

The Fortis Flieger F-43 Triple-GMT is widely praised for its stunning dial execution, COSC-certified Kenissi WERK 13 movement with a 70-hour power reserve, and legible Brixtrack luminous indices. Owners and reviewers highlight the surprisingly wearable 43mm titanium case and bracelet, noting its lightness and comfort despite the size, with one source specifically mentioning a quick-adjustable extension. The watch offers 200m water resistance and features a Synchroline indicator. However, some owners note the titanium scratches easily and the bracelet can be difficult to size. The watch is priced at €4,500. On balance, owners and reviewers rate the Fortis Flieger F-43 Triple-GMT highly for its purpose-focused pilot's watch design and innovative movement.

Marathon GPQ-D (Officer's Quartz with Date) Field Watch

Marathon GPQ-D (Officer's Quartz with Date) Field Watch owners praise its tritium tubes, Mil-spec designation, and scratch-resistant case finish, with some finding the 36mm size practical for field use. However, some owners criticize its perceived overpriced nature, thick case, and squared-off lugs, while others point to the composite case material, 30m water resistance, and unbranded movement as drawbacks. On balance, owners are divided on the Marathon GPQ-D (Officer's Quartz with Date) Field Watch, with opinions split on its value and design features.

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