592, Salmon Dial Calatrava, Steel Explorer II 4100SA Royal Oak

4100SA Royal Oak

a world-first chronograph which splits not only seconds but minutes

Each driver is fabricated with a fully knurled shaft for a secure

all indicating early production within the 18XX series where the Day-Date became synonymous with status

592, Salmon Dial Calatrava, Steel Explorer II 4100SA Royal OakA ref. 592 Calatrava executed in steel with a satin silvered salmon dial and applied Roman numerals. The 592 is a scarcely seen 33mm Calatrava featuring the beautiful manually wound calibre 12 120, in production from 1938 until 1949, made in no more than 400 examples across all metals. To date, fewer than twenty 592s have resurfaced in the market. This is one of just four steel 592s known to the market and the only known salmon dial in a steel case to