Side by side

Christopher Ward C65 Dune AeolianvsSugess Seestern S430 Titanium Diver

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

C65 Dune Aeolian
Christopher WardC65 Dune Aeolian
MSRP $1,335
Seestern S430 Titanium Diver
SugessSeestern S430 Titanium Diver
MSRP $299

At a glance

15 of 29 specs differ
Diameter
C65 Dune Aeolian43.6mm
Seestern S430 Titanium Diver40mm
Power Reserve
C65 Dune Aeolian38h
Seestern S430 Titanium Diver40h
Water Resistance
C65 Dune Aeolian150m
Seestern S430 Titanium Diver200m
MSRP
C65 Dune Aeolian$1,335
Seestern S430 Titanium Diver$299

Full specifications

Case

8 specs
Category
Diver
Diameter
43.6mm
40mm
Thickness
11.7mm
12.5mm
Lug-to-Lug
43.6mm
46mm
Material
Stainless Steel
Titanium
Finish
Brushed + Polished
Brushed and polished
Water Resistance
150m
200m
Caseback
Display
Solid

Crystal & Dial

1 specs
Lume
SLN BL Grade X1
Tritium

Movement

5 specs
Caliber
SW200
Seiko NH35
Beat Rate
4 vph
3 vph
Power Reserve
38h
40h
Jewels
26
25
Complications
Moonphase, Day-date
GMT, Chronograph, Moonphase, Date

Pricing

1 specs
MSRP
$1,335
$299

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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 Dune Aeolian

The Christopher Ward C65 Dune Aeolian is widely praised for its improved textured dials, offering depth and a departure from common finishes, with owners specifically noting the stunning sandy texture and wavy dial designs. Its 38mm case is consistently highlighted for its comfortable wearability and neat proportions, featuring satin-finished steel and a compact lug-to-lug. The watch is also recognized for its excellent value, solid finishing, and practical features like 150m water resistance and a screw-down crown. Some owners report impressive accuracy, with one noting a COSC-certified movement gained only 4 seconds in five days, while another states accuracy is rated up to 20 seconds per day. The bronze case variant develops a natural, characterful patina. A short 38-hour power reserve is noted as a drawback, and some find the grey dial blends too much with the case or that the logo is abstract.

Sugess Seestern S430 Titanium Diver

Owners widely praise the Sugess Seestern S430 Titanium Diver for its genuine titanium construction, making it extremely light and comfortable at 92 grams on a 6.7-inch wrist. The ceramic bezel is described as fantastic and mesmerizing to use, and the brushed finishing is noted as nice. The watch features an NH38 movement, which is appreciated for its lack of ghost date functionality. However, some owners find the price comparable to competitors and have noted issues with the clasp's fit, with some finding the existing holes insufficient and the rotating arm needing to bend. The crown unscrewing is not smooth, and the bezel action is described as gritty with uneven resistance. One owner reported a crown tube failure on a V1 model. Overall, owners rate the Sugess Seestern S430 Titanium Diver highly for its lightweight titanium build and excellent ceramic bezel, despite some concerns regarding the clasp design.

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