Side by side

anOrdain Model 1 (Group Buy)vsSinn U18

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

Model 1 (Group Buy)
anOrdainModel 1 (Group Buy)
MSRP $1,556
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.

anOrdain Model 1 (Group Buy)

Owners widely praise the anOrdain Model 1 (Group Buy) for its exceptional vitreous enamel dials, custom typography, and elegant design, noting the dials' unique craftsmanship and light-reflecting qualities. The updated G100 movement is appreciated for its extended power reserve, and the case finishing is described as well-executed with a high-polish finish. Some reviewers suggest the case could be slightly slimmer. The significant wait time, ranging from nearly two years to over two and a half years, is a notable drawback frequently mentioned by owners. Overall, owners and reviewers rate the anOrdain Model 1 (Group Buy) highly for its unique enamel dials and appealing design at its price point.

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

17 of 29 specs differ
Diameter
Model 1 (Group Buy)38mm
U1844mm
Power Reserve
Model 1 (Group Buy)42h
U1842h
Water Resistance
Model 1 (Group Buy)50m
U182,000m
MSRP
Model 1 (Group Buy)$1,556
U18$3,488

Full specifications

Case

9 specs
Category
Diver
Diameter
38mm
44mm
Thickness
11mm
15.5mm
Lug-to-Lug
46mm
Lug Width
18mm
22mm
Material
Stainless Steel
high-strength
Finish
Brushed and polished
Water Resistance
50m
2000m
Caseback
Solid

Crystal & Dial

4 specs
Crystal Shape
Flat
AR Coating
Yes
Dial Color
Model 1 (Group Buy)
Black
Indices
Applied

Movement

3 specs
Caliber
Sellita SW210-1
SW300-1
Type
Manual
Automatic
Jewels
25

Pricing

1 specs
MSRP
$1,556
$3,488
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