18K gold case, silvered dial with baton hour markers and gilded straight spheres and plastic crystal. Mechanical self-winding movement calibre 1161. Reference number 6618, case number 1603953, dating from 1967.
Leather strap with gold-plated Rolex buckle.
Case dimension 24 mm. Total weight 30.7 g.
Item condition grading: **** good, currently running.