Side by side

Jack Mason Pursuit ProvsSinn 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.

Jack Mason Pursuit Pro

Owners widely praise the Jack Mason Pursuit Pro's build quality for its price point and its impressive Lumicast Super-LumiNova lume, which provides excellent nighttime legibility. Reviewers highlight its scratch-resistant case, grippy 120-click ceramic bezel, and the La Joux-Perret G101 automatic movement, regulated in-house to ±5 seconds per day. Some owners suggest other brands for perceived greater reliability, and one notes the lume is not as strong as a Seiko Turtle's. The Jack Mason Pursuit Pro is priced at $1,399. Overall, owners and reviewers rate the Jack Mason Pursuit Pro highly for its robust tool watch design and excellent lume at the price.

From video reviewers

The La Joux-Perret G101 movement with a 68-hour power reserve is a shared strength. Reviewers were split on the lume performance, with some finding it exceptionally bright and others describing it as underwhelming.

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

18 of 29 specs differ
Diameter
Pursuit Pro40mm
U1844mm
Power Reserve
Pursuit Pro68h
U1842h
Water Resistance
Pursuit Pro200m
U182,000m
MSRP
Pursuit Pro$1,399
U18$3,488

Full specifications

Case

9 specs
Category
Diver
Diameter
40mm
44mm
Thickness
12.5mm
15.5mm
Lug-to-Lug
47mm
Lug Width
20mm
22mm
Material
316L Stainless Steel
high-strength
Finish
Water Resistance
200m
2000m
Caseback

Crystal & Dial

4 specs
Crystal Shape
AR Coating
Dial Color
Black
Indices

Movement

4 specs
Caliber
La Joux-Perret G101
Sellita SW300-1
Beat Rate
0 vph
28,800 vph
Power Reserve
68h
42h
Jewels
0
25

Pricing

1 specs
MSRP
$1,399
$3,488
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