Seagull Ocean Series Pro 300m Waterproof Diving Watch 41mmvsSeiko 62MAS

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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.

Seagull Ocean Series Pro 300m Waterproof Diving Watch 41mm at true scale

Ocean Series Pro 300m Waterproof Diving Watch 41mm

Seiko 62MAS at true scale

62MAS

Diameter

41mm

40.5mm

Lug-to-Lug

47.5mm

lowest

47.6mm

Thickness

13.5mm

13.2mm

lowest

Water Resistance

300m

highest

200m

Power Reserve

n/a

70h

MSRP

$499

lowest

$1,200

Movement

Seagull ST2130

Seiko 6R35

Case

4 specs
Diameter
41mm
40.5mm
Thickness
13.5mm
13.2mm
Lug-to-Lug
47.5mm
47.6mm
Water Resistance
300m
200m

Crystal & Dial

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

Movement

3 specs
Caliber
Seagull ST2130
Seiko 6R35
Power Reserve
0h
70h
Jewels
0
24

Pricing

1 specs
MSRP
$499
$1,200
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Reviews

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

Seagull Ocean Series Pro 300m Waterproof Diving Watch 41mm

Owners widely praise the Seagull Ocean Series Pro 300m Waterproof Diving Watch 41mm for its excellent fit, finish, and overall quality, with one owner calling it a solid diver worth every penny at $415. The quick-release spring bar system for strap changes is highlighted as ingenious and simple. However, one owner finds the dial stylistically unappealing, describing some images as tacky and cheap. On balance, owners rate the Seagull Ocean Series Pro 300m Waterproof Diving Watch 41mm highly for its surprising quality and value.

Seiko 62MAS

Owners widely praise the Seiko 62MAS for its beautiful vintage-inspired finishing, crisp bezel action, and overall build quality, with many appreciating its comfortable 40.5mm case and slim apparent height. Some owners report accuracy issues with the 6R movement, while others find it runs within specifications, and opinions are split on whether the 40mm size is too large for smaller wrists, with some noting it can wear top-heavy. The price point is considered high by some, though others deem it fair for a new watch. Overall, owners and reviewers rate the Seiko 62MAS highly for its faithful recreation of the original design and refined modern interpretation.

From video reviewers

The 37.5mm-38mm case size is a significant strength, offering a historically accurate and comfortable fit. Reviewers did not agree on any specific weaknesses.