Side by side

Marathon GPQ (General Purpose Quartz) Field WatchvsYema Superman Slim CMM.20

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
Superman Slim CMM.20
YemaSuperman Slim CMM.20
MSRP $2,372

At a glance

11 of 29 specs differ
Diameter
GPQ (General Purpose Quartz) Field Watch34mm
Superman Slim CMM.2039mm
Power Reserve
GPQ (General Purpose Quartz) Field Watch40h
Superman Slim CMM.2040h
Water Resistance
GPQ (General Purpose Quartz) Field Watch30m
Superman Slim CMM.20300m
MSRP
GPQ (General Purpose Quartz) Field Watch$420
Superman Slim CMM.20$2,372

Full specifications

Case

7 specs
Category
Field
Diver
Diameter
34mm
39mm
Thickness
11.5mm
9.95mm
Lug-to-Lug
41mm
Lug Width
16mm
20mm
Material
Fibreshell Composite
316L Stainless Steel
Water Resistance
30m
300m

Crystal & Dial

1 specs
Crystal
Acrylic
Domed Sapphire

Movement

2 specs
Caliber
Swiss High-Torque Quartz (3J, EOL)
Yema CMM.20
Type
Quartz
Automatic

Pricing

1 specs
MSRP
$420
$2,372

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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.

Yema Superman Slim CMM.20

Owners and reviewers praise the Yema Superman Slim CMM.20 for its appealing retro design, balanced 39mm case, and in-house CMM.20 micro-rotor movement, with some finding the fish scale bracelet attractive. Concerns exist regarding its $2500/€2,490 MSRP, with some owners questioning its value and noting the potential for QC issues or a "jittery" seconds hand attributed to the new movement. The bracelet's articulation and stamped clasp draw criticism, though some owners report it improves with wear. Overall, owners and reviewers appreciate the Yema Superman Slim CMM.20's vintage styling and unique micro-rotor movement, but its value proposition and some finishing details are points of contention.

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