Swiss Watch Fair 1968 BF 9
The Favre-Leuba diving watch with depth indicator unveiled last year displays new improvements this year. The centre hand now shows depths to 50 meters (165 feet) and both elapsed time and depth are clearly indicated on the modified dial. Turning bezel, all-steel case guaranteed waterproof to 150 meters (495 feet). (FAVRE-LEUBA “Bathy 50”)