Side by side

AVI-8 Spitfire Lock ChronographvsMarathon GPQ-D (Officer's Quartz with Date) Field Watch

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

Spitfire Lock Chronograph
AVI-8Spitfire Lock Chronograph
MSRP $260
GPQ-D (Officer's Quartz with Date) Field Watch
MarathonGPQ-D (Officer's Quartz with Date) Field Watch
MSRP $650

At a glance

10 of 29 specs differ
Diameter
Spitfire Lock Chronograph42mm
GPQ-D (Officer's Quartz with Date) Field Watch36mm
Power Reserve
Spitfire Lock Chronograph40h
GPQ-D (Officer's Quartz with Date) Field Watch40h
Water Resistance
Spitfire Lock Chronograph50m
GPQ-D (Officer's Quartz with Date) Field Watch30m
MSRP
Spitfire Lock Chronograph$260
GPQ-D (Officer's Quartz with Date) Field Watch$650

Full specifications

Case

6 specs
Category
Chronograph
Field
Diameter
42mm
36mm
Thickness
12mm
11mm
Lug-to-Lug
50mm
44mm
Lug Width
22mm
16mm
Water Resistance
50m
30m

Crystal & Dial

2 specs
Crystal
Mineral
Sapphire
Dial Color
MIDNIGHT OAK
Black

Movement

1 specs
Caliber
Swiss High-Torque Quartz (3J, EOL)

Pricing

1 specs
MSRP
$260
$650

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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.

AVI-8 Spitfire Lock Chronograph

Owners widely report AVI-8 watches offer a compelling design and are decently well made for the price. The AVI-8 Spitfire Lock Chronograph features a 42mm stainless steel case with curved lugs, a bi-compax meca-quartz movement, and a mineral crystal, with design elements inspired by Supermarine Spitfires. One owner notes that AVI-8 watches are "something different" and "decently well made," though not of "insane quality." On balance, owners and reviewers appreciate the AVI-8 Spitfire Lock Chronograph for its unique design and value proposition.

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.

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