Seagull Ocean Series Pro 300m Waterproof Ice Wing Snow Region Diving 43.5mmvsSeiko Prospex Sea
lug2lug doesn't sell watches. Buy links open the brand's or seller's own site. Some links are affiliate links: lug2lug may earn a commission at no extra cost to you. Disclosures
Measurements
Catalog photos are all shot at the same flattering size. These aren't: every case below shares one millimeter scale.

Ocean Series Pro 300m Waterproof Ice Wing Snow Region Diving 43.5mm

Prospex Sea
Diameter
43.5mm
43.5mm
Lug-to-Lug
51mm
51mm
Thickness
13mm
lowest
13.3mm
Water Resistance
300m
highest
200m
Power Reserve
n/a
70h
MSRP
$597
lowest
$1,500
Movement
Seagull ST2130
Seiko 6R35
Case
3 specsCrystal & Dial
2 specsMovement
3 specsPricing
1 specsReviews
Synthesized for each watch independently from owner discussions, enthusiast forums, written reviews, and video reviewers.
Owners widely praise the Seagull Ocean Series Pro 300m Waterproof Ice Wing Snow Region Diving Watch 43.5mm for its value, with one owner stating it was worth the USD 415 paid. The fit, finish, and general quality are considered comparable to higher-end brands. Owners also highlight the white dial and 300m water resistance as appreciated features. Overall, owners rate the Seagull Ocean Series Pro 300m Waterproof Ice Wing Snow Region Diving Watch 43.5mm highly for its build quality and value proposition.
Owners praise the Seiko Prospex Sea for its value and classic design, with reviewers highlighting its impressive case finishing and excellent LumiBrite lume. One owner found the watch to be a great first proper timepiece, while another noted it felt uncomfortably large, thick, and heavy on a 6.5-inch wrist. The hard-coated steel case offers scratch resistance. On balance, owners and reviewers rate the Seiko Prospex Sea highly for its value and finishing.
Similar watches
Matched to the watches above on size, movement, style and price, microbrands first. Open any one to dig in.
Also compared
Comparisons nearby in the catalog: alternatives to the watches above paired against the matchup.









