Breitling Navitimer 41mm Ref. 81600 NOS
unworn Navitimer from the 70s. (NOS = new old stock)
Case: steel/gold
diameter: 41mm
bezel: rotatable
Dial: black
Functions: Chronograph with sec, 30 min and 12 h counter, tachymeter scale
Movement: manual winding, Lemania 1873
Strap: calfskin original Breitling
Buckle: Breitling pin buckle