Cestrian Ocean Series GMTvsSeagull Ocean Series Pro 300m Waterproof Gradient Wave-textured Dial Diving 41mm
Ref. cestrian-ocean-series-black-dial-silicone-strap-automatic-gmt-mens-watch·MSRP $262
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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 GMT

Ocean Series Pro 300m Waterproof Gradient Wave-textured Dial Diving 41mm
Diameter
42mm
41mm
Lug-to-Lug
48.5mm
47mm
lowest
Thickness
13.9mm
13.5mm
lowest
Water Resistance
200m
300m
highest
Power Reserve
42h
n/a
MSRP
$262
lowest
$490
Movement
Seiko NH34
Seagull ST2130
Case
5 specsMovement
2 specsPricing
1 specsReviews
Synthesized for each watch independently from owner discussions, enthusiast forums, written reviews, and video reviewers.
The Cestrian Ocean Series GMT is priced around 220 euros, a figure noted as only slightly higher than comparable NH34-powered watches available elsewhere. Owners express satisfaction with the value proposition of Cestrian watches at their price point. On balance, owners rate the Cestrian Ocean Series GMT highly for its competitive pricing within the NH34-powered watch market.
Owners widely praise the Seagull Ocean Series Pro 300m Waterproof Gradient Wave-textured Dial Diving Watch 41mm for its excellent fit, finish, and general quality, comparable to higher-end brands, and the bracelet is noted as particularly nice and flexible. The gradient wave-textured dial is a standout feature, with one owner calling it beautifully finished and another loving its aesthetic. The quick-release spring bars are considered ingenious, and the 316L stainless steel build contributes to its solid diver reputation. One owner purchased the Seagull Ocean Series Pro 300m Waterproof Gradient Wave-textured Dial Diving Watch 41mm for $415 with coupons. On balance, owners rate the Seagull Ocean Series Pro 300m Waterproof Gradient Wave-textured Dial Diving Watch 41mm highly for its impressive build quality and dial finishing at its price point.
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