Omega Speedmaster vintage 3590.50 “Long S” dial circa 1990 beautiful patina

Very nice Omega Speedmaster vintage ref. 3590.50 (ST 145022).  According to its serial number, it has been produced in 1990.

This example is 100% original, with its “Long S and R” dial produced until 1990-91.  The tritium indexes and hands have developed a beautiful patina.

Original “B3” bezel with the writing “TACHYMETRE” in big characters without accent.

Original plexiglas with Omega logo.

The watch is fitted with its original steel bracelet ref. 1479/812.

The movement has been checked and tested.