Side by side

Christopher Ward C65 Aquitaine Bronze COSCvsGruppo Gamma Field III GMT

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
Field III GMT
Gruppo GammaField III GMT
MSRP $459

At a glance

16 of 29 specs differ
Diameter
C65 Aquitaine Bronze COSC46.68mm
Field III GMT40mm
Power Reserve
C65 Aquitaine Bronze COSC38h
Field III GMT41h
Water Resistance
C65 Aquitaine Bronze COSC200m
Field III GMT200m
MSRP
C65 Aquitaine Bronze COSC$1,695
Field III GMT$459

Full specifications

Case

7 specs
Category
Diver
GMT
Diameter
46.68mm
40mm
Thickness
12.45mm
14mm
Lug-to-Lug
46.68mm
48.5mm
Material
Bronze
Stainless Steel
Finish
Brushed + Polished
Brushed and polished
Caseback
Display
Solid

Crystal & Dial

3 specs
AR Coating
Inner
Yes
Dial Color
Blue
Black
Lume
SLN X1 BL Old Radium
Super-LumiNova

Movement

5 specs
Caliber
SW200
Seiko Instruments NH38A
Beat Rate
4 vph
28,800 vph
Power Reserve
38h
41h
Jewels
26
25
Complications
Moonphase, Day-date, Date
GMT

Pricing

1 specs
MSRP
$1,695
$459

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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.

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.

Gruppo Gamma Field III GMT

Owners praise the Gruppo Gamma Field III GMT for its look and value, with specific mentions of its sandwich dial and comfortable OEM straps. One owner notes incredible quality for the price across their Gruppo Gamma watches. The watch features a 40mm brushed stainless steel case, box sapphire crystal, and a Seiko NH34A movement with a 41-hour power reserve and stated accuracy of -20~+40 s/day. Some find the lack of a date window a drawback for a GMT, and question its differentiation from other NH34-powered watches. On balance, owners and reviewers find the Gruppo Gamma Field III GMT to be a good value with quality construction for its price point.

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