
36 watches that match on case size, movement family, and price band. Sorted by how close the match is.
The closest alternative to the Sheffield 1A diver ~40mm 3-hand, Arabic numerals (12/3/6/9), no date is the Invicta Pro Diver 8927OB — shared caliber (Seiko NH35) and Skin-diver style. From the independents, the Sheffield 1A SCR II Blue is the standout microbrand take — shared caliber (Seiko NH35) and Same family (1A). Stepping up, the Norqain Adventure 40mm ($4,283) 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.
Where the same idea goes when budget isn't the constraint: luxury upgrades and step-ups.