Aquastar Benthos 500 II Founder s EditionvsJack Mason Pursuit Pro

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Measurements

Catalog photos are all shot at the same flattering size. These aren't: every case below shares one millimeter scale.

Aquastar Benthos 500 II Founder s Edition at true scale

Benthos 500 II Founder s Edition

Jack Mason Pursuit Pro at true scale

Pursuit Pro

Diameter

42mm

40mm

Lug-to-Lug

47mm

47mm

Thickness

15.4mm

12.5mm

lowest

Water Resistance

200m

200m

Power Reserve

60h

68h

highest

MSRP

$3,590

$1,399

lowest

Movement

Automatic

La Joux-Perret G101

Case

4 specs
Diameter
42mm
40mm
Thickness
15.4mm
12.5mm
Lug Width
22mm
20mm
Material
Stainless Steel
316L Stainless Steel

Movement

2 specs
Caliber
n/a
La Joux-Perret G101
Power Reserve
60h
68h

Pricing

1 specs
MSRP
$3,590
$1,399
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Reviews

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

Aquastar Benthos 500 II Founder s Edition

The Aquastar Benthos 500 II Founder s Edition is widely praised for its faithful reissue of an iconic dive watch, featuring a new monopusher chronograph movement with a unique central 60-minute display and improved wearability due to a slimmer case and redesigned lugs. Owners and reviewers highlight the comfortable 42mm case, the functional yacht timer, and the ease of use of the central chronograph for everyday timing. Some owners note that the 200m water resistance is a compromise from the original's 500m, and one reviewer flags the stamped clasp as a drawback at its price. Overall, owners and reviewers rate the Aquastar Benthos 500 II Founder s Edition highly for its unique chronograph function and comfortable, modernized vintage design.

Jack Mason Pursuit Pro

Owners widely praise the Jack Mason Pursuit Pro's robust build quality and value, with reviewers highlighting its scratch-resistant case, grippy 120-click ceramic bezel, and excellent nighttime legibility from its Lumicast lume. The watch features a La Joux-Perret G101 automatic movement regulated in-house to ±5 seconds per day. Some owners suggest other brands for perceived reliability, and one notes the lume is not as strong as a specific Seiko model. Overall, owners and reviewers rate the Jack Mason Pursuit Pro highly for its capable tool watch design and strong value proposition.

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.