Aquatico Sea star V2 black dial ceramic bezel No DatevsSeiko Prospex Sea 1965 Heritage Diver's Watch

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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.

Aquatico Sea star V2 black dial ceramic bezel No Date at true scale

Sea star V2 black dial ceramic bezel No Date

Seiko Prospex Sea 1965 Heritage Diver's Watch at true scale

Prospex Sea 1965 Heritage Diver's Watch

Diameter

42mm

40mm

Lug-to-Lug

50mm

46.4mm

lowest

Thickness

13mm

13mm

Water Resistance

300m

300m

Power Reserve

38h

72h

highest

MSRP

$699

lowest

$1,300

Movement

Sellita SW200-1

Seiko 6R55

Case

2 specs
Diameter
42mm
40mm
Lug-to-Lug
50mm
46.4mm

Crystal & Dial

4 specs
Crystal Shape
n/a
Curved
AR Coating
n/a
Anti-reflective coating on inner surface
Dial Color
n/a
n/a
Lume
None
LumiBrite on hands, index(es) and bezel

Movement

3 specs
Caliber
Sellita SW200-1
Seiko 6R55
Power Reserve
38h
72h
Jewels
0
24

Pricing

1 specs
MSRP
$699
$1,300
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Reviews

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

Aquatico Sea star V2 black dial ceramic bezel No Date

Owners widely praise the Aquatico Sea star V2 black dial ceramic bezel No Date for its attractive dial with vintage lume and gilt accents, comfortable wearability, and excellent value at $254 USD. The ceramic bezel is consistently described as gorgeous, solid-feeling, and easy to grip with firm, low-play rotation, featuring 120 audible and tactile clicks. Some owners note a phantom date crown position on the no-date model and a bracelet that uses push pins instead of screw links. One sample reported accuracy of +40 seconds per day, while another experienced a rotor issue attributed to the movement manufacturer. Overall, owners rate the Aquatico Sea star V2 black dial ceramic bezel No Date highly for its striking aesthetics and robust bezel action at an accessible price point.

Seiko Prospex Sea 1965 Heritage Diver's Watch

Owners widely praise the Seiko Prospex Sea 1965 Heritage Diver's Watch for its refined engineering, comfortable 40mm case, and improved 300m water resistance. The watch is noted for its better build quality and finishing compared to some alternatives, featuring a mix of polished and brushed surfaces, with specific callouts for the jewel-toned teal dial with a rippling-water pattern. Some owners consider the price fair, while others suggest it is too high. Accuracy figures vary, with some owners reporting their 6R55 movement performs well within +/- 10 seconds per day, while others note theirs runs slow or have concerns about QC for the price. The bracelet, while improved, lacks modern features like quick-release or extensive micro-adjustments. Overall, owners and reviewers rate the Seiko Prospex Sea 1965 Heritage Diver's Watch highly for its refined design and build quality at its price point.

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