Side by side

Sinn 103 St DIAPALvsChristopher Ward C65 Aquitaine GMT

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

103 St DIAPAL
Sinn103 St DIAPAL
MSRP $4,320
C65 Aquitaine GMT
Christopher WardC65 Aquitaine GMT
MSRP $1,710

At a glance

18 of 29 specs differ
Diameter
103 St DIAPAL41mm
C65 Aquitaine GMT40mm
Power Reserve
103 St DIAPAL48h
C65 Aquitaine GMT56h
Water Resistance
103 St DIAPAL200m
C65 Aquitaine GMT200m
MSRP
103 St DIAPAL$4,320
C65 Aquitaine GMT$1,710

Full specifications

Case

7 specs
Category
Tool
GMT
Diameter
41mm
40mm
Thickness
17mm
12.7mm
Lug-to-Lug
46.68mm
Lug Width
20mm
22mm
Finish
polished
Brushed and polished
Caseback
Solid

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 8000
SW330-2
Beat Rate
28,800 vph
4 vph
Power Reserve
48h
56h
Jewels
28
25
Complications
GMT, Date, Chronograph, Pilot's Bezel
GMT

Pricing

1 specs
MSRP
$4,320
$1,710

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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 103 St DIAPAL

Owners widely praise the Sinn 103 St DIAPAL for its robust, Germanic design, legible dial, and functional combination of a chronograph and countdown bezel, all offered at a strong value compared to other classic chronographs. The tall, domed acrylic crystal is a favored feature for its warm look and impact resistance, and the polished stainless steel case is preferred by some over a matte finish. The watch meets DIN standards for anti-magnetic, water, and shock resistance, with low-pressure resistance. Some owners note the Sinn 103 St DIAPAL is thick, though its wearability is considered good even on smaller wrists. Availability in the US market without retail distribution is a noted concern for some. Overall, owners rate the Sinn 103 St DIAPAL highly for its rugged tool-watch functionality and distinctive vintage-inspired aesthetic at a competitive price.

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.

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