Tressa Chronograph cal.11Apollo XVII, the last manned moon landing to date, returns to Earth with 250 pounds of lunar samples
1972 Tressa Chronograph automatic cal. 11.
The movement is based on the Buren 1282 with micro rotor and was not designed to attach a chronograph mechanism – this led to the crown at 9 o’clock. While the el Primero has survived until today, the expensive design made this movement a victim of the quartz boom. Consequently, the number of these watches with the crown on the wrong side is pretty low.
Tressa was a popular watch brand in the 60-70s. However, like many others, the Tressa disappeared because of the quartz crisis.