Side by side

Christopher Ward C65 Super Compressor ElitevsSinn U18

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

C65 Super Compressor Elite
Christopher WardC65 Super Compressor Elite
MSRP $1,995
U18
SinnU18
MSRP $3,488
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 Super Compressor Elite

The Christopher Ward C65 Super Compressor Elite is praised for its well-made, refined, and attractively finished Super Compressor case, featuring a blue gradient dial with decompression scales and an internal bezel operated by the 2 o'clock crown. Reviewers note the COSC-certified Sellita SW300-1 movement offers a 56-hour power reserve. However, the bracelet's end link finishing does not match the lugs, and the pin-and-collar sizing system is criticized for difficulty. One reviewer calls the 150-meter water resistance a party trick and dislikes the logo and trident on the seconds hand. Overall, reviewers find the Christopher Ward C65 Super Compressor Elite to be a refined and attractively finished watch, despite some criticisms regarding bracelet finishing and water resistance.

Sinn U18

The Sinn U18 is praised for its unique deep blue/green dial with three-dimensional oxygen bubbles that change with light, and its comfortable, easily adjustable bracelet. Owners find the watch stunning and a piece of history, appreciating the refined hands. The Sinn U18 features a 44mm, 15.5mm thick case made from German submarine steel, offering a 2000-meter dive specification and Sinn's Ar-Dehumidifying technology, powered by a Sellita SW300-1 movement. The case thickness is apparent, and the watch comes as a complete set with box and papers for $3,000-$3,680. On balance, owners and reviewers rate the Sinn U18 highly for its striking dial and robust build.

At a glance

15 of 29 specs differ
Diameter
C65 Super Compressor Elite40mm
U1844mm
Power Reserve
C65 Super Compressor Elite56h
U1842h
Water Resistance
C65 Super Compressor Elite150m
U182,000m
MSRP
C65 Super Compressor Elite$1,995
U18$3,488

Full specifications

Case

7 specs
Diameter
40mm
44mm
Thickness
13.75mm
15.5mm
Lug-to-Lug
47.12mm
Material
Stainless Steel
high-strength
Finish
Brushed and polished
Water Resistance
150m
2000m
Caseback
Solid

Crystal & Dial

5 specs
Crystal Shape
Flat
AR Coating
Inner
Dial Color
Blue
Black
Indices
Printed
Lume
SLN X1 GL C1
None

Movement

2 specs
Beat Rate
4 vph
28,800 vph
Power Reserve
56h
42h

Pricing

1 specs
MSRP
$1,995
$3,488
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