Seagull Ocean Series Ultra 1000m Waterproof Helium Valve Design Integrated Rotating Bezel Diving 45mmvsTimex Deepwater Meridian 200 44mm HNBR

Ref. deepwater-meridian-200-automatic-44mm-hnbr-rubber-strap-watch-tw2y39900·MSRP $409
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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 Ultra 1000m Waterproof Helium Valve Design Integrated Rotating Bezel Diving 45mm

Deepwater Meridian 200 44mm HNBR
Diameter
45mm
44mm
Lug-to-Lug
50mm
n/a
Thickness
15.8mm
n/a
Water Resistance
1000m
highest
200m
Power Reserve
n/a
40h
MSRP
$893
$409
lowest
Movement
Seagull ST2130
Miyota 8215
Case
5 specsMovement
2 specsPricing
1 specsReviews
Synthesized for each watch independently from owner discussions, enthusiast forums, written reviews, and video reviewers.
The Seagull Ocean Series Ultra 1000m Waterproof Helium Valve Design Integrated Rotating Bezel Diving Watch 45mm is praised for its fit, finish, and general quality, with one owner comparing it favorably to a Movado Series 800. Reviewers note a well-executed design, a metallic wave pattern on the dial with a blue-to-black gradient, and a domed sapphire bezel as desirable elements. One owner reports the ST2130 movement runs at +3 seconds per day. The watch features a bead-blasted 316L stainless steel case, a 5mm sapphire crystal, and a helium escape valve. Some owners find the 45mm case large but fitting, while others note a 20mm thickness. A reviewer flags excessive text on the dial and case, uneven luminous material application, and a rotating bezel with a slight rattle. One owner notes bezel fading over 5 years of commercial diving. The community is split on the bezel, with some calling the 60-click unidirectional bezel a minor quirk and another mentioning a 12-hour bezel.
The Timex Deepwater Meridian 200 Automatic 44mm HNBR Rubber Strap Watch is recognized for its substantial build and impressive specifications for its price. Reviewers highlight its crisp unidirectional bezel action, smooth screw-down crown, and a dial with a radial sunburst finish and applied luminous markers. The Super-LumiNova is noted as being brighter and longer-lasting than typical Timex offerings. Owners also praise its attractive dial and excellent specifications, including a sapphire crystal with anti-reflective coating. The Miyota 8215 movement is mentioned as not being highly accurate. Overall, owners and reviewers rate the Timex Deepwater Meridian 200 Automatic 44mm HNBR Rubber Strap Watch highly for its robust construction and value.
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