Side by side

Marathon GPQ (General Purpose Quartz) Field WatchvsSpinnaker Challenger Automatic

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
Challenger Automatic
SpinnakerChallenger Automatic
MSRP $289

At a glance

12 of 29 specs differ
Diameter
GPQ (General Purpose Quartz) Field Watch34mm
Challenger Automatic42mm
Power Reserve
GPQ (General Purpose Quartz) Field Watch40h
Challenger Automatic40h
Water Resistance
GPQ (General Purpose Quartz) Field Watch30m
Challenger Automatic200m
MSRP
GPQ (General Purpose Quartz) Field Watch$420
Challenger Automatic$289

Full specifications

Case

7 specs
Category
Field
Diver
Diameter
34mm
42mm
Thickness
11.5mm
19mm
Lug-to-Lug
41mm
49.5mm
Lug Width
16mm
22mm
Material
Fibreshell Composite
316L Stainless Steel
Water Resistance
30m
200m

Crystal & Dial

2 specs
Crystal
Acrylic
Sapphire
Dial Color
Black
Blue

Movement

2 specs
Caliber
Swiss High-Torque Quartz (3J, EOL)
SII NH35A
Type
Quartz
Automatic

Pricing

1 specs
MSRP
$420
$289

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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.

Spinnaker Challenger Automatic

The Spinnaker Challenger Automatic is widely praised for its fun, playful design, solid build quality, and satisfying bezel action. Owners appreciate the comfortable 42mm DLC-coated case and the thoughtful integration of the Popeye theme, with the character serving as the hour and minute hands. Reviewers note the reliable Seiko NH35 movement and 300m water resistance. Some owners find the blue lume weaker than expected, and the ultra-domed sapphire crystal presents challenges for photography. The thick rubber strap is also cited as difficult to manage. Overall, owners and reviewers rate the Spinnaker Challenger Automatic highly for its unique character integration and solid dive watch fundamentals at its price point.

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