Aquastar Benthos 500 II Founder s EditionvsAquastar Benthos 500 II
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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.

Benthos 500 II Founder s Edition

Benthos 500 II
Diameter
42mm
42mm
Lug-to-Lug
47mm
47mm
Thickness
15.4mm
15.4mm
Water Resistance
200m
200m
Power Reserve
60h
60h
MSRP
$3,590
$3,590
Movement
Automatic
Aquastar 1MPS
Crystal & Dial
2 specsMovement
1 specsReviews
Synthesized for each watch independently from owner discussions, enthusiast forums, written reviews, and video reviewers.
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.
The Aquastar Benthos 500 II is widely praised for its wearability, with reviewers and owners noting its comfortable 42mm case and improved ergonomics over the original, making it easy to wear even on smaller wrists. Its unique monopusher chronograph function, operated by a 2 o'clock pusher, is highlighted as exceptionally useful for everyday timing and racing. The watch features a bespoke automatic Aquastar 1MPS movement and is noted for its quality finishing and attractive price for its heritage and unique complications. However, some sources point out that the "500" in the name is misleading given its 200m water resistance, and the stamped clasp on the beads-of-rice bracelet is considered a drawback at its price point. One owner also noted the difficulty in sourcing replacement parts for older models. Overall, owners and reviewers rate the Aquastar Benthos 500 II highly for its blend of vintage charm, modern wearability, and unique monopusher chronograph functionality.
The custom caliber movement is a significant strength. Reviewers did not reach a consensus on any weaknesses.
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