Side by side

Citizen Series 8 880vsSinn U18

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

Series 8 880
CitizenSeries 8 880
MSRP $1,695
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.

Citizen Series 8 880

Owners and reviewers widely praise the Citizen Series 8 880 GMT's killer case, bracelet, and textured dial, with some noting its muscular, angular design and compelling two-tone ion plating. The true GMT movement is considered technically solid, and the watch offers 100m water resistance. However, some find the Citizen Series 8 880 GMT a tad bulky or chunky, and its stated accuracy of -10/+20 seconds per day is a broad bandwidth. A reviewer flagged a simplistic typeface on the bezel's 24-hour scale and a mismatched white date wheel, while the pin-and-collar bracelet system and lack of micro-adjustment were noted as tedious. Overall, owners and reviewers rate the Citizen Series 8 880 GMT highly for its robust travel watch features and striking design elements.

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

16 of 29 specs differ
Diameter
Series 8 88041mm
U1844mm
Power Reserve
Series 8 88050h
U1842h
Water Resistance
Series 8 880100m
U182,000m
MSRP
Series 8 880$1,695
U18$3,488

Full specifications

Case

9 specs
Category
GMT
Diver
Diameter
41mm
44mm
Thickness
12mm
15.5mm
Lug-to-Lug
46mm
Lug Width
20mm
22mm
Material
Stainless Steel
high-strength
Finish
Brushed and polished
Water Resistance
100m
2000m
Caseback
Solid

Crystal & Dial

4 specs
Crystal Shape
Flat
AR Coating
Underside
Dial Color
Silver
Black
Indices
Applied

Movement

2 specs
Caliber
9054
SW300-1
Power Reserve
50h
42h

Pricing

1 specs
MSRP
$1,695
$3,488
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