Side by side

Marathon GPQ (General Purpose Quartz) Field WatchvsZelos Blacktip 41

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

GPQ (General Purpose Quartz) Field Watch
MarathonGPQ (General Purpose Quartz) Field Watch
MSRP $420
Blacktip 41
ZelosBlacktip 41
MSRP $499

At a glance

11 of 29 specs differ
Diameter
GPQ (General Purpose Quartz) Field Watch34mm
Blacktip 4141mm
Power Reserve
GPQ (General Purpose Quartz) Field Watch40h
Blacktip 4140h
Water Resistance
GPQ (General Purpose Quartz) Field Watch30m
Blacktip 41200m
MSRP
GPQ (General Purpose Quartz) Field Watch$420
Blacktip 41$499

Full specifications

Case

6 specs
Category
Field
Diver
Diameter
34mm
41mm
Thickness
11.5mm
12mm
Lug Width
16mm
20mm
Material
Fibreshell Composite
316L Stainless Steel
Water Resistance
30m
200m

Crystal & Dial

2 specs
Crystal
Acrylic
Domed Sapphire
Dial Color
Black
Teal

Movement

2 specs
Caliber
Swiss High-Torque Quartz (3J, EOL)
Miyota 9015
Type
Quartz
Automatic

Pricing

1 specs
MSRP
$420
$499

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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 (General Purpose Quartz) Field Watch

Owners widely praise the Marathon GPQ (General Purpose Quartz) Field Watch for its rugged quartz movement, accuracy, and tritium lume. Reviewers and owners alike highlight its solid build, legibility, and comfortable, lightweight wear, making it particularly well-suited for smaller wrists. Some owners, however, consider the price point of $350-420 to be somewhat high. On balance, the consensus is that owners rate the Marathon GPQ (General Purpose Quartz) Field Watch highly for its dependable quartz accuracy and excellent tritium lume.

Zelos Blacktip 41

The Zelos Blacktip 41 is widely praised for its exceptional quality and value, featuring a titanium case, sapphire crystal, and a reliable Miyota 9015 movement. Owners and reviewers highlight its well-proportioned 41mm case with strong ergonomics, a 47.5mm lug-to-lug, and a 11.5mm thickness, making it a comfortable diver for many. The watch boasts eye-catching dials with grained textures and degrade effects, complemented by large applied indices, a lume-filled crown, and strong two-tone lume. The bezel action is described as having firm clicks with a slight return. The Miyota 9015 movement provides near-COSC accuracy and a 200m water resistance. On balance, owners and reviewers rate the Zelos Blacktip 41 highly for its superb value and well-executed dive watch features at its price point.

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