
55 watches that match on case size, movement family, and price band. Sorted by how close the match is.
The closest alternative to the Alsta Superautomatic is the Glycine Combat Sub Sport ($1,850) — shared caliber (Sellita SW200-1) and Pro diver. If price is the constraint, the Seiko Prospex Sea at $625 (vs $1,435 for the Superautomatic) covers most of the same brief. From the independents, the Marnaut Safe Harbour 100C Safe Harbour Classic 100 (cushion case, multi-subdial complication, applied batons) is the standout microbrand take — shared caliber (Sellita SW200-1) and Cushion case. Stepping up, the Longines ULTRA‑CHRON CARBON ($5,550) 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.
Visually-adjacent picks pulled by the image-similarity engine. Quality varies — sometimes a true twin, sometimes just a rhyme.