Side by side

Citizen Promaster FujitsubovsSinn U18

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

What people say

Owners + reviewers, side by side

Synthesized for each watch independently from owner discussions, enthusiast forums, written reviews, and video reviewers.

Citizen Promaster Fujitsubo

Owners widely praise the Citizen Promaster Fujitsubo for its compact size, light weight, and muted blue dial, with many appreciating the block hour hands for legibility and its classic, tough design. The watch is noted for its 1970s heritage, titanium case and bracelet, sapphire crystal, and smoother, higher frequency automatic movement. However, some owners find the Mercedes hands distracting, the bracelet chunky with male end links, and the winding action uninspiring, with one describing the bezel as plastic-like and the overall feel as cheap. The Citizen Promaster Fujitsubo is considered by some to offer incredible value and a worry-free beater watch, though others feel it is overpriced at full retail. Overall, owners rate the Citizen Promaster Fujitsubo highly for its comfortable wearability and classic aesthetic at its price point.

From video reviewers

The lightweight and durable Super Titanium case is a shared strength. Reviewers did not agree on any weaknesses.

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
Promaster Fujitsubo41mm
U1844mm
Power Reserve
Promaster Fujitsubo42h
U1842h
Water Resistance
Promaster Fujitsubo200m
U182,000m
MSRP
Promaster Fujitsubo$1,195
U18$3,488

Full specifications

Case

8 specs
Diameter
41mm
44mm
Thickness
0mm
15.5mm
Lug-to-Lug
0mm
Lug Width
20mm
22mm
Material
Super Titanium
high-strength
Finish
Water Resistance
200m
2000m
Caseback

Crystal & Dial

4 specs
Crystal Shape
AR Coating
Dial Color
Blue
Black
Indices

Movement

3 specs
Caliber
Miyota 9051
Sellita SW300-1
Beat Rate
0 vph
28,800 vph
Jewels
0
25

Pricing

1 specs
MSRP
$1,195
$3,488
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