Side by side

Marathon GPQ (General Purpose Quartz) Field WatchvsSternglas Naos

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
Naos
SternglasNaos
MSRP $323

At a glance

12 of 29 specs differ
Diameter
GPQ (General Purpose Quartz) Field Watch34mm
Naos38mm
Power Reserve
GPQ (General Purpose Quartz) Field Watch40h
Naos
Water Resistance
GPQ (General Purpose Quartz) Field Watch30m
Naos50m
MSRP
GPQ (General Purpose Quartz) Field Watch$420
Naos$323

Full specifications

Case

6 specs
Category
Field
Dress
Diameter
34mm
38mm
Thickness
11.5mm
7.2mm
Lug Width
16mm
20mm
Material
Fibreshell Composite
Stainless Steel
Water Resistance
30m
50m

Crystal & Dial

2 specs
Crystal
Acrylic
Sapphire
Dial Color
Black

Movement

3 specs
Caliber
Swiss High-Torque Quartz (3J, EOL)
Ronda 714
Power Reserve
40h
Jewels
25

Pricing

1 specs
MSRP
$420
$323

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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.

Sternglas Naos

The Sternglas Naos is widely praised for its refined daily wearability and Bauhaus design, with owners noting its durable construction, scratchless sapphire crystal, and flawless date mechanism. Reviewers highlight the comfortable and supple bracelet that drapes well and a date window that matches the dial. One owner advises replacing the original tan strap due to a lack of durability. The quartz movement is noted for its accuracy, and the absence of a seconds hand is seen as a unique solution to prevent misaligned markers. Overall, owners and reviewers rate the Sternglas Naos highly for its harmonious design and comfortable wear at its price point.

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