STEELDIVE SD1964GMTvsTissot Seastar 2000 Professional 44mm

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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.

SD1964GMT

Seastar 2000 Professional 44mm
Diameter
45.4mm
44mm
Lug-to-Lug
54.9mm
n/a
Thickness
17.1mm
15.3mm
lowest
Water Resistance
1000m
highest
600m
Power Reserve
n/a
80h
MSRP
$248
lowest
$931
Movement
Seiko NH34
Automatic
Case
5 specsMovement
2 specsPricing
1 specsReviews
Synthesized for each watch independently from owner discussions, enthusiast forums, written reviews, and video reviewers.
Owners widely praise the STEELDIVE SD1964GMT for its robust build quality, with one owner describing it as a "big brick crap house of a watch" and another noting it is built like a tank. The steel bracelet is considered a significant improvement over the original rubber strap, enhancing both aesthetics and wearability. Reviewers highlight excellent lume and a compelling value proposition at its $180 price point. One owner notes the case design can present challenges for photography. Overall, owners rate the STEELDIVE SD1964GMT highly for its tank-like construction and excellent value.
The Tissot Seastar 2000 Professional 44mm is widely praised for its exceptional value, offering impressive specifications like 600m water resistance and an 80-hour power reserve from its automatic movement. Owners and reviewers highlight its attractive dial, often featuring a fading blue color with etched waves and a color-matched date window, along with Tissot's generally appealing designs and good build quality. The engraved ceramic bezel numbers are noted as a significant improvement. However, the 44mm case size is a point of contention, with some finding it substantial and feeling larger due to its lug-to-lug measurement, while others appreciate its short lugs which make it wear less bulky. One owner reported a bezel click action failure after 14 days. Overall, owners and reviewers rate the Tissot Seastar 2000 Professional 44mm highly for its robust build and technology at an exceptional price point.
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