Finding alternatives to
Alternatives to the Seiko Prospex Sea
48 watches that match on case size, movement family, and price band. Sorted by how close the match is.
Case
34mm
Movement
Quartz
Category
Diver
MSRP
$795
The short answer
The closest alternative to the Seiko Prospex Sea is the Tissot Seastar 1000 ($515) — common cross-shop and Pro diver. If price is the constraint, the Tissot PR 100 Jungfraubahn at $395 (vs $795 for the Prospex Sea) covers most of the same brief. From the independents, the Vaer Tactical Field (DLC) is the standout microbrand take — common cross-shop and Pro diver. Stepping up, the TAG Heuer Aquaracer Professional 300 Quartz 35mm ($2,550) is where the same idea goes with a bigger budget.
ColourwayPick a colourway to match a specific dial
48 matches
Microbrand picks· 12
Independent makers covering the same brief — usually with something the mainstream brands don't.
Mainstream picks· 12
Established brands covering the same brief at a comparable price — same case size, similar movement family. Often the deciding click for a new buyer.
Cheaper alternatives· 12
If the price is the only thing keeping you off this watch, these get you most of the way there for less.
Pricier alternatives· 12
Where the same idea goes when budget isn't the constraint — luxury upgrades and step-ups.
