Seagull Ocean Series 200m Waterproof Engraved Caseback Diving 44mmvsSeiko Prospex Sea Save the Ocean Special Edition
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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.

Ocean Series 200m Waterproof Engraved Caseback Diving 44mm

Prospex Sea Save the Ocean Special Edition
Diameter
44mm
43.8mm
Lug-to-Lug
50mm
48.7mm
lowest
Thickness
13mm
12.8mm
lowest
Water Resistance
200m
200m
Power Reserve
n/a
41h
MSRP
$362
lowest
$650
Movement
Seagull ST2130
Seiko 4R35
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 200m Waterproof Engraved Caseback Diving Watch 44mm for its serious build quality and fit and finish, with one owner comparing it favorably to a Movado Series 800. The 44mm case size is noted as large by multiple owners, though it did not appear comical on one owner's wrist. The engraved text on the clear caseback is seen by one owner as a hallmark of a cheap, made-in-China watch, and the 60-click unidirectional bezel is considered a minor quirk. Overall, owners value the Seagull Ocean Series 200m Waterproof Engraved Caseback Diving Watch 44mm for its robust construction and comparable finishing at its price point, despite reservations about its size and caseback engraving.
The Seiko Prospex Sea Save the Ocean Special Edition is widely praised for its exceptional and beautiful dial designs, featuring wave patterns, gradient blues, and marine animal motifs that evoke the ocean, with many considering them among the best in their price range. Owners also note satisfactory lume, smooth bezel operation, and comfortable wearability, with some finding the 43.8mm case size and 13mm thickness to be well-balanced for daily wear. However, multiple sources criticize the bracelet clasp as flimsy, rattly, or underwhelming, and one owner reported returning the watch due to this. Some owners also note imperfect day/date wheel alignment as a common issue in this price segment. On balance, owners and reviewers rate the Seiko Prospex Sea Save the Ocean Special Edition highly for its stunning dial artistry and overall value.
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