Side by side

Christopher Ward C65 Aquitaine GMTvsSeiko Prospex SPEEDTIMER Mechanical

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

C65 Aquitaine GMT
Christopher WardC65 Aquitaine GMT
MSRP $1,935
Prospex SPEEDTIMER Mechanical
SeikoProspex SPEEDTIMER Mechanical
MSRP $995

At a glance

16 of 29 specs differ
Diameter
C65 Aquitaine GMT46.68mm
Prospex SPEEDTIMER Mechanical39.5mm
Power Reserve
C65 Aquitaine GMT56h
Prospex SPEEDTIMER Mechanical72h
Water Resistance
C65 Aquitaine GMT200m
Prospex SPEEDTIMER Mechanical200m
MSRP
C65 Aquitaine GMT$1,935
Prospex SPEEDTIMER Mechanical$995

Full specifications

Case

7 specs
Category
GMT
Chronograph
Diameter
46.68mm
39.5mm
Thickness
12.7mm
12mm
Lug-to-Lug
46.68mm
44.5mm
Lug Width
22mm
20mm
Finish
Brushed + Polished
Brushed and polished
Caseback
Display
Solid

Crystal & Dial

3 specs
Crystal Shape
Flat
Curved
AR Coating
Inner
Anti-reflective coating on inner surface
Lume
SLN X1 BL Old Radium
LumiBrite on hands and index(es)

Movement

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

Pricing

1 specs
MSRP
$1,935
$995

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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 GMT

The Christopher Ward C65 Aquitaine GMT is widely praised for its vintage aesthetic, featuring a "Beach Sand" dial, box sapphire crystal, and a contrasting blue ceramic bezel. Owners and reviewers alike highlight its beautiful design, noting it appears even better in person than in press photos, with a highly polished sapphire bezel insert and warm ivory font that precisely matches the dial's lume pods. The 41mm case size is considered a positive downsize, and its 200m water resistance, combined with a lightweight and rugged build, makes it a versatile traveler. The date at 6 o'clock is noted for providing balance and elegance. On balance, owners and reviewers rate the Christopher Ward C65 Aquitaine GMT highly for its stunning vintage design and versatile, robust build.

Seiko Prospex SPEEDTIMER Mechanical

The Seiko Prospex SPEEDTIMER Mechanical is praised for its visually appealing design and comfortable wearability, with owners frequently using its chronograph function for daily tasks. Reviewers note its clean dial layout and LumiBrite treated hands and markers, and one source highlights the 72-hour power reserve of the 6R55 movement. However, some owners criticize its chronograph functionality and the 24-hour subdial. On balance, owners and reviewers rate the Seiko Prospex SPEEDTIMER Mechanical highly for its daily usability and refined aesthetics.

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