Side by side

Marathon GPQ (General Purpose Quartz) Field WatchvsSeiko Coutura

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

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.

Seiko Coutura

Owners widely praise the Seiko Coutura for its wear-resistant metal treatments, with one reporting minimal scratching after six years. Its solar and perpetual calendar features are noted for reliability and low maintenance, and some find its aesthetic captivating with attractive gold indices and a contrasting black dial, making it a daily driver. However, opinions on styling are split; some find the dial too busy and the gold tone unconvincing, while others appreciate its unique, fun design. The proprietary bracelet is a common point of contention, with several owners expressing dislike. One owner reports poor solar power reserve requiring constant light exposure, and another found the watch sits too high and looks "horrendous" in person. Overall, owners value the Seiko Coutura for its solar and perpetual calendar complications and durable construction, despite polarizing styling and bracelet design.

At a glance

12 of 29 specs differ
Diameter
GPQ (General Purpose Quartz) Field Watch34mm
Coutura33.7mm
Power Reserve
GPQ (General Purpose Quartz) Field Watch
Coutura
Water Resistance
GPQ (General Purpose Quartz) Field Watch30m
Coutura100m
MSRP
GPQ (General Purpose Quartz) Field Watch$420
Coutura$450

Full specifications

Case

6 specs
Category
Field
Dress
Diameter
34mm
33.7mm
Thickness
11.5mm
8.4mm
Lug-to-Lug
41mm
40.3mm
Material
Fibreshell Composite
Stainless Steel
Water Resistance
30m
100m

Crystal & Dial

3 specs
Crystal
Acrylic
Sapphire
Dial Color
Black
Lume
None
LumiBrite on Hands

Movement

2 specs
Caliber
Swiss High-Torque Quartz (3J, EOL)
6N42
Type
Quartz

Pricing

1 specs
MSRP
$420
$450
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