Side by side

Sinn 358 DIAPALvsChristopher Ward C65 Aquitaine GMT

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

358 DIAPAL
Sinn358 DIAPAL
MSRP $4,255
C65 Aquitaine GMT
Christopher WardC65 Aquitaine GMT
MSRP $1,935

At a glance

18 of 29 specs differ
Diameter
358 DIAPAL42mm
C65 Aquitaine GMT46.68mm
Power Reserve
358 DIAPAL48h
C65 Aquitaine GMT56h
Water Resistance
358 DIAPAL100m
C65 Aquitaine GMT200m
MSRP
358 DIAPAL$4,255
C65 Aquitaine GMT$1,935

Full specifications

Case

7 specs
Category
Tool
GMT
Diameter
42mm
46.68mm
Thickness
15mm
12.7mm
Lug-to-Lug
46.68mm
Finish
satinized
Brushed + Polished
Water Resistance
100m
200m
Caseback
Display

Crystal & Dial

5 specs
Crystal Shape
Flat
AR Coating
Underside
Inner
Dial Color
Anthracite
Black
Indices
Applied
Lume
Luminescent
SLN X1 BL Old Radium

Movement

5 specs
Caliber
LJP L100
SW330
Beat Rate
28,800 vph
4 vph
Power Reserve
48h
56h
Jewels
26
25
Complications
GMT, Date, Chronograph
GMT, Moonphase, Day-date

Pricing

1 specs
MSRP
$4,255
$1,935

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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.

Sinn 358 DIAPAL

The Sinn 358 DIAPAL is widely praised as a handsome, unfussy tool watch with excellent legibility and solid construction, featuring a reliable and exact second timezone complication. Owners and reviewers highlight its DIAPAL oil-free escapement and Ar-Dehumidifying technology for contributing to its accuracy, and note the 42mm brushed stainless steel case is well-sized. One reviewer flags the skeletonized GMT hand as sometimes lacking legibility. Overall, owners and reviewers rate the Sinn 358 DIAPAL highly for its robust build and practical travel watch functionality.

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.

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