Side by side

Christopher Ward C65 Aquitaine Bronze COSCvsMarathon GPQ (General Purpose Quartz) Field Watch

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

C65 Aquitaine Bronze COSC
Christopher WardC65 Aquitaine Bronze COSC
MSRP $1,695
GPQ (General Purpose Quartz) Field Watch
MarathonGPQ (General Purpose Quartz) Field Watch
MSRP $420

At a glance

19 of 29 specs differ
Diameter
C65 Aquitaine Bronze COSC46.68mm
GPQ (General Purpose Quartz) Field Watch34mm
Power Reserve
C65 Aquitaine Bronze COSC38h
GPQ (General Purpose Quartz) Field Watch40h
Water Resistance
C65 Aquitaine Bronze COSC200m
GPQ (General Purpose Quartz) Field Watch30m
MSRP
C65 Aquitaine Bronze COSC$1,695
GPQ (General Purpose Quartz) Field Watch$420

Full specifications

Case

9 specs
Category
Diver
Field
Diameter
46.68mm
34mm
Thickness
12.45mm
11.5mm
Lug-to-Lug
46.68mm
41mm
Lug Width
22mm
16mm
Material
Bronze
Fibreshell Composite
Finish
Brushed + Polished
Brushed and polished
Water Resistance
200m
30m
Caseback
Display
Solid

Crystal & Dial

3 specs
Crystal
Sapphire
Acrylic
Dial Color
Blue
Black
Lume
SLN X1 BL Old Radium
None

Movement

6 specs
Caliber
SW200
Swiss High-Torque Quartz (3J, EOL)
Type
Automatic
Quartz
Beat Rate
4 vph
28,800 vph
Power Reserve
38h
40h
Jewels
26
25
Complications
Moonphase, Day-date, Date
None

Pricing

1 specs
MSRP
$1,695
$420

Follow this matchup

Get a note when Christopher Ward C65 Aquitaine Bronze COSC vs Marathon GPQ (General Purpose Quartz) Field Watch gets more votes, a community discussion, or a price drop. No account needed.

What people say

Owners + reviewers, side by side

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

Christopher Ward C65 Aquitaine Bronze COSC

Owners widely praise the Christopher Ward C65 Aquitaine Bronze COSC for its comfortable wearability, durable case and bezel, and smooth winding action, with one owner finding its case superior to a Tudor's. However, accuracy is a significant concern, with one owner reporting +17 seconds per day. The rubber strap is also noted as lacking refinement, and some suggest design tweaks for greater brand uniqueness. Overall, owners rate the Christopher Ward C65 Aquitaine Bronze COSC highly for its wearability and case finishing, despite accuracy concerns with the Sellita SW330-2 movement.

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.

Keep exploring

More watches worth a look

Matched to the watches above on size, movement, style and price — microbrands first. Open any one to dig in.

Adjacent matchups

People also compared

Comparisons nearby in the catalog — alternatives to the watches above paired against the matchup.