Seastar 1000 Powermatic 80 Automatic Dive Watch
Last verified by the Lifetime Picks Editorial Team
Why we picked it
300m ISO diver
300m ISO rated 40mm diver. Powermatic 80 automatic (80 hour reserve), sapphire crystal, ceramic bezel. The premium under $1000 dive watch, slimmer 40mm case beats the older 43mm Seastars for wrist presence.
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Community & Review Summary
1,100 Amazon reviews
r/BuyItForLife satisfaction
Total mentions (260 positive)
Amazon category rank
Price History
We began tracking this price on Jun 19, 2026. The chart fills in as more prices are recorded; see CamelCamelCamel below for older history.
Pros & Cons from Reviews
Pros
- +300m ISO diver
- +80-hour Powermatic 80 reserve
- +Ceramic bezel
- +Sapphire crystal
Cons
- -Premium price
- -40mm case still feels chunky on slim wrists
Independent Video Reviews
Hands-on reviews from independent channels (not the manufacturer), covering what they like and what they do not.
Warranty & Returns
Warranty
2 years
Return Policy
Most items are returnable within 30 days of receipt for a full refund. Some categories have shorter return windows.
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