
48 watches that match on case size, movement family, and price band. Sorted by how close the match is.
The closest alternative to the Zelos Helmsman SS 'Teal MOP' is the Seiko Prospex Sea ($1,100) — common cross-shop and Tool diver. If price is the constraint, the Orient AA02 Diver Watch at $285 (vs $599 for the Helmsman SS 'Teal MOP') covers most of the same brief. From the independents, the Phoibos Kraken is the standout microbrand take — shared caliber (Miyota 9015) and Skin-diver style. Stepping up, the Seiko Prospex Marinemaster Marinemaster 1965 Heritage Diver's Watch ($2,800) is where the same idea goes with a bigger budget.
Independent makers covering the same brief, usually with something the mainstream brands don't.
Established brands covering the same brief at a comparable price: same case size, similar movement family. Often the deciding click for a new buyer.
If the price is the only thing keeping you off this watch, these get you most of the way there for less.
Where the same idea goes when budget isn't the constraint: luxury upgrades and step-ups.