Aquastar Benthos 500 IIvsBreitling Superocean Automatic

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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 at true scale

Benthos 500 II

Breitling Superocean Automatic at true scale

Superocean Automatic

Diameter

42mm

42mm

Lug-to-Lug

47mm

n/a

Thickness

15.4mm

12.6mm

lowest

Water Resistance

200m

300m

highest

Power Reserve

60h

highest

38h

MSRP

$3,590

lowest

$5,700

Movement

Aquastar 1MPS

Breitling Caliber 17

Case

5 specs
Thickness
15.4mm
12.56mm
Lug-to-Lug
47mm
n/a
Lug Width
22mm
n/a
Finish
n/a
Stainless steel
Water Resistance
200m
300m

Crystal & Dial

2 specs
Dial Color
Black
n/a
Lume
Super-LumiNova
None

Movement

4 specs
Caliber
Aquastar 1MPS
Breitling Caliber 17
Power Reserve
60h
38h
Hacking
No
Yes
Hand-winding
No
Yes

Pricing

1 specs
MSRP
$3,590
$5,700
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Reviews

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

Aquastar Benthos 500 II

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.

From video reviewers

The custom caliber movement is a significant strength. Reviewers did not reach a consensus on any weaknesses.

Breitling Superocean Automatic

Owners widely praise the Breitling Superocean Automatic for its fresh design, excellent fit and finish, and comfortable bracelet with micro-adjustment. Reviewers and owners alike highlight its vibrant dials and luminous hands and hour plots, with one owner finding the blue ceramic bezel and white dial stunning in person. The Breitling Superocean Automatic has a power reserve of approximately 42 hours. Some owners find the design divisive and question the value of its ETA-based movement at its price point. One owner of the 42mm model reports theirs runs about +6 seconds per day, while a user of the 46mm model noted it ran nearly a minute fast per day. On balance, owners and reviewers rate the Breitling Superocean Automatic highly for its distinctive design and comfortable wearability.

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