Side by side

Christopher Ward C65 Aquitaine GMTvsSeiko Prospex Sea

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

C65 Aquitaine GMT
Christopher WardC65 Aquitaine GMT
MSRP $1,710
Prospex Sea
SeikoProspex Sea
MSRP $1,100
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 GMT

The Christopher Ward C65 Aquitaine GMT is widely praised for its stunning design, with reviewers and owners highlighting the "Beach Sand" dial and deep blue ceramic bezel, noting it offers vintage vibes with modern capability. The box-sapphire crystal and 200m water resistance are also frequently mentioned as strong points, along with its suitability for travel due to its lightweight and rugged build. The Sellita SW330-2 movement powers the watch, functioning as an office GMT with the date positioned at 6 o'clock for visual balance. Overall, owners and reviewers rate the Christopher Ward C65 Aquitaine GMT highly for its exceptional design and robust vintage-inspired aesthetic at its price point.

Seiko Prospex Sea

Seiko Prospex Sea models are widely praised for their excellent build quality, value for money, and comfortable wearability, with many appreciating the vintage-inspired designs and robust construction. Owners note the silicone straps are surprisingly comfortable and well-finished, and the Lumibrite lume is excellent. However, some find the 44.3mm size and thickness too large for smaller wrists, though others report the sizing as perfect. The 6R15 movement in some variants offers accuracy around +4 seconds per day with a 50-hour power reserve, while newer movements offer more. Some models are criticized for a bracelet width not matching the case size or a rudimentary clasp for their price point. Overall, owners and reviewers rate the Seiko Prospex Sea highly for its impressive case work and finishing at its price point.

At a glance

14 of 29 specs differ
Diameter
C65 Aquitaine GMT40mm
Prospex Sea41.3mm
Power Reserve
C65 Aquitaine GMT56h
Prospex Sea72h
Water Resistance
C65 Aquitaine GMT200m
Prospex Sea300m
MSRP
C65 Aquitaine GMT$1,710
Prospex Sea$1,100

Full specifications

Case

6 specs
Category
GMT
Diver
Diameter
40mm
41.3mm
Thickness
12.7mm
12.5mm
Lug-to-Lug
46.68mm
48.2mm
Lug Width
22mm
20mm
Water Resistance
200m
300m

Crystal & Dial

2 specs
AR Coating
Inner
Anti-reflective coating on inner surface
Lume
SLN X1 BL Old Radium
LumiBrite on hands, index(es) and bezel

Movement

5 specs
Caliber
Sellita SW330-2
6R55
Beat Rate
4 vph
28,800 vph
Power Reserve
56h
72h
Jewels
25
24
Complications
GMT
None

Pricing

1 specs
MSRP
$1,710
$1,100
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