Side by side

Christopher Ward C63 Sealander Extreme GMTvsChristopher Ward C65 Aquitaine Bronze COSC

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

C63 Sealander Extreme GMT
Christopher WardC63 Sealander Extreme GMT
MSRP $2,075
C65 Aquitaine Bronze COSC
Christopher WardC65 Aquitaine Bronze COSC
MSRP $1,695

At a glance

15 of 29 specs differ
Diameter
C63 Sealander Extreme GMT40mm
C65 Aquitaine Bronze COSC46.68mm
Power Reserve
C63 Sealander Extreme GMT56h
C65 Aquitaine Bronze COSC38h
Water Resistance
C63 Sealander Extreme GMT150m
C65 Aquitaine Bronze COSC200m
MSRP
C63 Sealander Extreme GMT$2,075
C65 Aquitaine Bronze COSC$1,695

Full specifications

Case

8 specs
Category
GMT
Diver
Diameter
40mm
46.68mm
Thickness
12.05mm
12.45mm
Lug-to-Lug
48mm
46.68mm
Material
Stainless Steel
Bronze
Finish
Brushed and polished
Brushed + Polished
Water Resistance
150m
200m
Caseback
Solid
Display

Crystal & Dial

2 specs
Dial Color
Black
Blue
Lume
SLN X1 BL / GL
SLN X1 BL Old Radium

Movement

4 specs
Caliber
SW330-2
SW200
Power Reserve
56h
38h
Jewels
25
26
Complications
GMT
Moonphase, Day-date, Date

Pricing

1 specs
MSRP
$2,075
$1,695

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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 C63 Sealander Extreme GMT

The Christopher Ward C63 Sealander Extreme GMT is widely praised as a competent and comfortable tool watch offering excellent value. Reviewers consistently highlight its impressive Globolight lume, providing excellent legibility, and its well-proportioned 41mm brushed steel case. The Sellita SW330-2 movement is noted as reliable, though its standard accuracy is stated as ±20 seconds per day, and its GMT functionality is considered less advanced than some alternatives. One owner notes the green dial can be an acquired taste, and hands and markers are considered less refined than those on significantly more expensive watches. The Christopher Ward C63 Sealander Extreme GMT is priced attractively at €1,895 on bracelet. Overall, owners and reviewers highly regard the Christopher Ward C63 Sealander Extreme GMT for its rugged, travel-ready design and impressive lume at its price point.

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.

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