Rainbow Sub Black PVD

The build

Rainbow Sub Black PVD is a dive watch — rotating bezel, high-legibility dial, bracelet built for water, finished in multi-colour. On the bench it reads as one piece: the case is black PVD steel.

Power comes from a Seiko NH36 automatic. Every unit goes through the same routine: movement regulated on the timegrapher, crown and gaskets checked, crystal reseated, hands aligned against the markers, then a 24-hour run on the bench.

Nothing here is render-only: the photographs are of the actual unit from this batch. Want a different dial, bezel or bracelet before we start? Say so in the enquiry — most swaps add nothing, some add the part cost, and we quote before building.