Side by side

Marathon GPQ-D (Officer's Quartz with Date) Field WatchvsSeiko Astron GPS Solar 2026 Limited Edition

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

GPQ-D (Officer's Quartz with Date) Field Watch
MarathonGPQ-D (Officer's Quartz with Date) Field Watch
MSRP $650
Astron GPS Solar 2026 Limited Edition
SeikoAstron GPS Solar 2026 Limited Edition
MSRP $2,400

At a glance

12 of 29 specs differ
Diameter
GPQ-D (Officer's Quartz with Date) Field Watch36mm
Astron GPS Solar 2026 Limited Edition41.2mm
Power Reserve
GPQ-D (Officer's Quartz with Date) Field Watch40h
Astron GPS Solar 2026 Limited Edition40h
Water Resistance
GPQ-D (Officer's Quartz with Date) Field Watch30m
Astron GPS Solar 2026 Limited Edition100m
MSRP
GPQ-D (Officer's Quartz with Date) Field Watch$650
Astron GPS Solar 2026 Limited Edition$2,400

Full specifications

Case

7 specs
Category
Field
GMT
Diameter
36mm
41.2mm
Thickness
11mm
12mm
Lug-to-Lug
44mm
48.6mm
Lug Width
16mm
14mm
Material
316L Stainless Steel
Titanium
Water Resistance
30m
100m

Crystal & Dial

2 specs
AR Coating
Inner
Super-clear coating
Lume
None
LumiBrite on hands and index(es)

Movement

2 specs
Caliber
Swiss High-Torque Quartz (3J, EOL)
3X62
Jewels
25
10

Pricing

1 specs
MSRP
$650
$2,400

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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-D (Officer's Quartz with Date) Field Watch

Marathon GPQ-D (Officer's Quartz with Date) Field Watch owners praise its tritium tubes, Mil-spec designation, and scratch-resistant case finish, with some finding the 36mm size practical for field use. However, some owners criticize its perceived overpriced nature, thick case, and squared-off lugs, while others point to the composite case material, 30m water resistance, and unbranded movement as drawbacks. On balance, owners are divided on the Marathon GPQ-D (Officer's Quartz with Date) Field Watch, with opinions split on its value and design features.

Seiko Astron GPS Solar 2026 Limited Edition

The Seiko Astron GPS Solar 2026 Limited Edition is noted for its advanced GPS timekeeping that automatically updates time and date via satellite signals, powered by light to eliminate battery changes. Owners appreciate its design and texture, and the legible dial despite its complexity, with one owner preferring its less overloaded appearance over other Astron models. However, the GPS function requires a clear outdoor line-of-sight to the sky for reception, which can be an issue indoors or in dense urban environments, and DST is not implemented. The watch is priced over $2,000, and while it features a perpetual calendar, it only displays the date. Overall, owners and reviewers find the Seiko Astron GPS Solar 2026 Limited Edition a functional and appealing watch, particularly for its automatic timekeeping and solar power, though its GPS reception limitations and price point are noted considerations.

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