The Tissot Seastar 1000 40mm is a quartz dive watch with a 316L stainless steel case, a blue dial under sapphire crystal with double antireflective coating, and 300 m water resistance. It runs on the ETA F06.412 movement and is just 10 mm thick, which makes it easy to wear under a cuff. It suits shoppers who want real dive-watch specs and Swiss branding without the bulk or upkeep of an automatic. Against automatic Seastar 1000 models it trades mechanical appeal for lower maintenance and a slimmer profile.
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Owners rate it highly, with 4.6 out of 5 from 13 ratings. They tend to praise the size, finish and value for a Swiss dive watch.
The Tissot Seastar 1000 (reference T120.410.11.041.00) is a quartz watch powered by the ETA F06.412 calibre. It has a 40 mm case made of 316L stainless steel and is 10 mm thick.
The dial is blue and sits under a sapphire crystal with a double antireflective coating on both sides. The watch is rated to 300 m of water resistance.





