Side by side

Marathon GPQ-D (Officer's Quartz with Date) Field WatchvsSpinnaker Bradner Pearl Diver

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
Bradner Pearl Diver
SpinnakerBradner Pearl Diver
MSRP $370

At a glance

10 of 29 specs differ
Diameter
GPQ-D (Officer's Quartz with Date) Field Watch36mm
Bradner Pearl Diver42mm
Power Reserve
GPQ-D (Officer's Quartz with Date) Field Watch40h
Bradner Pearl Diver40h
Water Resistance
GPQ-D (Officer's Quartz with Date) Field Watch30m
Bradner Pearl Diver180m
MSRP
GPQ-D (Officer's Quartz with Date) Field Watch$650
Bradner Pearl Diver$370

Full specifications

Case

6 specs
Category
Field
Diver
Diameter
36mm
42mm
Thickness
11mm
15mm
Lug-to-Lug
44mm
50mm
Lug Width
16mm
22mm
Water Resistance
30m
180m

Crystal & Dial

1 specs
Dial Color
Black
Emerald

Movement

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

Pricing

1 specs
MSRP
$650
$370

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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.

Spinnaker Bradner Pearl Diver

The Spinnaker Bradner Pearl Diver is noted by owners as large on smaller wrists, with a 50mm lug-to-lug and 15mm height being a concern, though some find it acceptable with specific strap choices. Opinions on finishing quality vary, with one owner reporting issues like a poorly seated bezel and crooked indices. Overall, owners rate the Spinnaker Bradner Pearl Diver with mixed reviews regarding its size and finishing.

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