Side by side

Marathon GPQ-D (Officer's Quartz with Date) Field WatchvsSeiko Diamond Collection

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
Diamond Collection
SeikoDiamond Collection
MSRP $525

At a glance

10 of 29 specs differ
Diameter
GPQ-D (Officer's Quartz with Date) Field Watch36mm
Diamond Collection32mm
Power Reserve
GPQ-D (Officer's Quartz with Date) Field Watch40h
Diamond Collection40h
Water Resistance
GPQ-D (Officer's Quartz with Date) Field Watch30m
Diamond Collection100m
MSRP
GPQ-D (Officer's Quartz with Date) Field Watch$650
Diamond Collection$525

Full specifications

Case

7 specs
Category
Field
Dress
Diameter
36mm
32mm
Thickness
11mm
8.2mm
Lug-to-Lug
44mm
39mm
Lug Width
16mm
15mm
Material
316L Stainless Steel
Stainless Steel
Water Resistance
30m
100m

Movement

2 specs
Caliber
Swiss High-Torque Quartz (3J, EOL)
6N32
Type
Quartz
Automatic

Pricing

1 specs
MSRP
$650
$525

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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 Diamond Collection

Owners widely praise the Seiko Diamond Collection for its stunning beauty, particularly highlighting the 14 diamonds and the captivating mother-of-pearl dial. Its 33.2mm case size, 100m water resistance, sapphire crystal, and lightweight build are appreciated features contributing to comfortable wear. Some owners find the dial detail is best appreciated in direct sunlight. The gold plating on some models may show fading from desk work over time. Overall, owners rate the Seiko Diamond Collection highly for its dazzling aesthetics and comfortable, well-finished design at its price point.

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