Side by side

Hamilton Khaki Navy Scuba QuartzvsMarathon GPQ (General Purpose Quartz) Field Watch

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

Khaki Navy Scuba Quartz
HamiltonKhaki Navy Scuba Quartz
MSRP $825
GPQ (General Purpose Quartz) Field Watch
MarathonGPQ (General Purpose Quartz) Field Watch
MSRP $420

At a glance

11 of 29 specs differ
Diameter
Khaki Navy Scuba Quartz37mm
GPQ (General Purpose Quartz) Field Watch34mm
Power Reserve
Khaki Navy Scuba Quartz40h
GPQ (General Purpose Quartz) Field Watch40h
Water Resistance
Khaki Navy Scuba Quartz100m
GPQ (General Purpose Quartz) Field Watch30m
MSRP
Khaki Navy Scuba Quartz$825
GPQ (General Purpose Quartz) Field Watch$420

Full specifications

Case

7 specs
Category
Diver
Field
Diameter
37mm
34mm
Thickness
10.77mm
11.5mm
Lug-to-Lug
46mm
41mm
Lug Width
18mm
16mm
Material
Stainless Steel
Fibreshell Composite
Water Resistance
100m
30m

Crystal & Dial

2 specs
Crystal
Sapphire
Acrylic
Dial Color
White
Black

Movement

1 specs
Caliber
F06.105
Swiss High-Torque Quartz (3J, EOL)

Pricing

1 specs
MSRP
$825
$420

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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.

Hamilton Khaki Navy Scuba Quartz

The Hamilton Khaki Navy Scuba Quartz is noted for its 37mm case size, matte green dial, and aluminum bezel insert, offering 100m water resistance and a green NATO strap. It is powered by an ETA F06.105 quartz movement with an extended battery life of up to 94 months, and is priced at $545. One owner questions its value proposition based on significant price differences between regions. On balance, the Hamilton Khaki Navy Scuba Quartz is seen as a functional quartz dive watch with a notable battery life, though its value is debated by some owners.

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.

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