Marathon GPQ-D (Officer's Quartz with Date) FieldvsPraesidus Jungle Field A-11 JFA
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Measurements
Catalog photos are all shot at the same flattering size. These aren't: every case below shares one millimeter scale.

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

Jungle Field A-11 JFA
Diameter
36mm
34mm
Lug-to-Lug
44mm
lowest
46mm
Thickness
11mm
10.2mm
lowest
Water Resistance
30m
50m
highest
MSRP
$650
$550
lowest
Movement
Swiss High-Torque Quartz (3J, EOL)
Seiko VH31
Case
5 specsMovement
1 specsPricing
1 specsReviews
Synthesized for each watch independently from owner discussions, enthusiast forums, written reviews, and video reviewers.
Owners widely praise the Marathon GPQ-D (Officer's Quartz with Date) Field Watch for its tritium tubes, Mil-spec designation, and scratch-resistant case finish, with some feeling it is overlooked in field watch discussions. However, some owners criticize its perceived overpriced nature, thick case, and squared-off lugs that do not hug the wrist well, while others note its composite case material and 30m water resistance as practical for field use. On balance, owners rate the Marathon GPQ-D (Officer's Quartz with Date) Field Watch highly for its practical field-oriented features and durable construction, despite some concerns about its value proposition and case design.
The Praesidus Jungle Field A-11 JFA is praised for its modern interpretation of a classic military field watch, featuring a 38mm sandblasted case, double-domed sapphire crystal, and 100m water resistance. It is powered by a Miyota 9039 movement with a 42-hour power reserve, and its accuracy is rated at -10/+30 seconds per day, though reviewers note it often runs more accurately in practice. The watch presents a no-nonsense dial with vintage-style lume and Arabic numerals, retailing for $550. On balance, reviewers find the Praesidus Jungle Field A-11 JFA offers vintage charm and solid specifications at its price point.
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