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Marathon GPQ (General Purpose Quartz) Field Watch
Ref. general-purpose-quartz-with-tritium-gpq
FieldMicrobrand
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.
1 Variant
Retail MSRP
$420
Low
—
Avg
—
High
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Static data
Case
34mm
Power Reserve
—
Movement
Quartz
Water Resistance
30m
01
Case Dimensions
Diameter34mm
Thickness11.5mm
Lug-to-Lug41mm
Lug Width16mm
02
Case Build
MaterialFibreshell Composite
Water Resistance30m
03
Crystal & Dial
CrystalAcrylic
Dial ColorBlack
04
Movement
TypeQuartz
Beat Rate—
Power Reserve—
Jewels—
HackingNo
Hand-WindingNo
ComplicationsTime only
05
Design Language
Dial styleMatte
BezelFixed
Bracelet / strapNATO strap
HandsBaton
AI-detected from product image · 5/22/2026
In a nutshell
The Marathon GPQ (General Purpose Quartz) Field Watch (ref. general-purpose-quartz-with-tritium-gpq) is a quartz field watch, with a 34mm fibreshell composite case, 11.5mm thick, powered by the Swiss High-Torque Quartz (3J, EOL) movement. Water resistance is rated to 30m, under a acrylic crystal. Manufacturer MSRP is $420.