Side by side

Marathon GPQ (General Purpose Quartz) Field WatchvsWolbrook Skindiver II Professional

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

GPQ (General Purpose Quartz) Field Watch
MarathonGPQ (General Purpose Quartz) Field Watch
MSRP $420
Skindiver II Professional
WolbrookSkindiver II Professional
MSRP $539

At a glance

11 of 29 specs differ
Diameter
GPQ (General Purpose Quartz) Field Watch34mm
Skindiver II Professional40mm
Power Reserve
GPQ (General Purpose Quartz) Field Watch40h
Skindiver II Professional40h
Water Resistance
GPQ (General Purpose Quartz) Field Watch30m
Skindiver II Professional200m
MSRP
GPQ (General Purpose Quartz) Field Watch$420
Skindiver II Professional$539

Full specifications

Case

7 specs
Category
Field
Diver
Diameter
34mm
40mm
Thickness
11.5mm
13mm
Lug-to-Lug
41mm
Lug Width
16mm
20mm
Material
Fibreshell Composite
316L Stainless Steel
Water Resistance
30m
200m

Crystal & Dial

1 specs
Crystal
Acrylic
Domed Sapphire

Movement

2 specs
Caliber
Swiss High-Torque Quartz (3J, EOL)
Miyota 9015
Type
Quartz
Automatic

Pricing

1 specs
MSRP
$420
$539

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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.

Marathon GPQ (General Purpose Quartz) Field Watch

Owners widely praise the Marathon GPQ (General Purpose Quartz) Field Watch for its rugged quartz movement, accuracy, and tritium lume. Reviewers and owners alike highlight its solid build, legibility, and comfortable, lightweight wear, making it particularly well-suited for smaller wrists. Some owners, however, consider the price point of $350-420 to be somewhat high. On balance, the consensus is that owners rate the Marathon GPQ (General Purpose Quartz) Field Watch highly for its dependable quartz accuracy and excellent tritium lume.

Wolbrook Skindiver II Professional

Owners widely praise the Wolbrook Skindiver II Professional for its comfortable wearability, long-lasting lume, and attractive dial designs, with some appreciating the quartz accuracy and smooth sweeping second hand. The watch features a 40mm diameter, a well-weighted 120-click unidirectional countdown bezel with a BGW9 lumed triangle, and a shock-resistant HexapleX case architecture. It is powered by either a Miyota 9015 or 8315 movement, with the latter adjusted in France to ±15 seconds per day and offering a 60-hour power reserve. Some owners find the 20mm strap potentially problematic and note it wears like a 42mm watch despite its 40mm case size. One reviewer expressed disappointment in hand color matching, poor lume, bezel wobble, and the watch sitting high on its strap, ultimately not recommending it.

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