Omega Speedmaster S/R Long 145.022

Omega introduced the movement in 1968. Caliber 861 is the successor to the caliber 321 that Omega used in the Speedmaster from 1957 to 1968.

The Speedmaster Professional ref. 145.022 made its debut in 1968 to replace the 145.012 and remained in production until 1981. In 1981, the 145.022 transitioned to the 145.0022 reference (but still retained the same case number) and remained in the catalog until 1988.

The SR long dial is ,perhaps, the most sought after of the reference 145.022. The tritium has a light yellow tone and the case ( C.R.S stamp) and bracelet condition make this piece a must-have in your collection.