Side by side

Hamilton American Classic Boulton MechanicalvsMarathon GPQ (General Purpose Quartz) Field Watch

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

What people say

Owners + reviewers, side by side

Synthesized for each watch independently from owner discussions, enthusiast forums, written reviews, and video reviewers.

Hamilton American Classic Boulton Mechanical

Owners widely praise the Hamilton American Classic Boulton Mechanical for its smooth winding action and hacking seconds, with the absence of a date complication being a frequently noted positive. The watch is also lauded for its cool aesthetic and interesting company heritage. Overall, owners rate the Hamilton American Classic Boulton Mechanical highly for its user-friendly mechanical movement and distinctive style.

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.

At a glance

12 of 29 specs differ
Diameter
American Classic Boulton Mechanical34mm
GPQ (General Purpose Quartz) Field Watch34mm
Power Reserve
American Classic Boulton Mechanical80h
GPQ (General Purpose Quartz) Field Watch
Water Resistance
American Classic Boulton Mechanical50m
GPQ (General Purpose Quartz) Field Watch30m
MSRP
American Classic Boulton Mechanical$1,075
GPQ (General Purpose Quartz) Field Watch$420

Full specifications

Case

6 specs
Category
Dress
Field
Thickness
11.2mm
11.5mm
Lug-to-Lug
0mm
41mm
Lug Width
22mm
16mm
Material
Stainless Steel
Fibreshell Composite
Water Resistance
50m
30m

Crystal & Dial

2 specs
Crystal
Sapphire
Acrylic
Dial Color
White
Black

Movement

3 specs
Caliber
H-50 (ETA 2801-2 base)
Swiss High-Torque Quartz (3J, EOL)
Type
Manual
Quartz
Power Reserve
80h
0h

Pricing

1 specs
MSRP
$1,075
$420
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