Side by side

Marathon GPQ-D (Officer's Quartz with Date) Field WatchvsYema Skin Diver Slim CMM.20

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
Skin Diver Slim CMM.20
YemaSkin Diver Slim CMM.20
MSRP $2,117

At a glance

11 of 29 specs differ
Diameter
GPQ-D (Officer's Quartz with Date) Field Watch36mm
Skin Diver Slim CMM.2047mm
Power Reserve
GPQ-D (Officer's Quartz with Date) Field Watch40h
Skin Diver Slim CMM.2040h
Water Resistance
GPQ-D (Officer's Quartz with Date) Field Watch30m
Skin Diver Slim CMM.20200m
MSRP
GPQ-D (Officer's Quartz with Date) Field Watch$650
Skin Diver Slim CMM.20$2,117

Full specifications

Case

6 specs
Category
Field
Diver
Diameter
36mm
47mm
Thickness
11mm
10mm
Lug-to-Lug
44mm
47mm
Lug Width
16mm
20mm
Water Resistance
30m
200m

Crystal & Dial

2 specs
Crystal
Sapphire
Domed Sapphire
Dial Color
Black
Steel

Movement

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

Pricing

1 specs
MSRP
$650
$2,117

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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.

Yema Skin Diver Slim CMM.20

Owners and reviewers widely praise the Yema Skin Diver Slim CMM.20 for its balanced 39mm case, vintage aesthetic, and unique champagne dial. The proprietary CMM.20 micro-rotor movement is a notable feature, though some owners report potential QC issues including erratic timegrapher readings and second-hand stutter. The lume is described as subdued, and while some find the "dragon scale" bracelet beautiful, others consider it generic. The price point is a hurdle for some, and the stamped clasp quality is considered subpar by one reviewer, with a gap noted by an owner. The lack of hacking seconds is flagged as a drawback at its price. Overall, owners and reviewers rate the Yema Skin Diver Slim CMM.20 highly for its vintage charm and balanced wearability.

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