Model: Citizen 'Monaco' automatic chronograph Reference: 67-9071 BLS Year: Circa September 1973 (by serial) Material: Stainless steel and carbon coating Case Dimensions: 37.5 mm x 42 mm, 15.5 mm thickness Dial and Hands: Metallic sun ray gold and black dial with black subsidiary registers and light blue accents, date/day at 3 o'clock, baton hands with luminous inserts Crystal: Mineral glass Calibre: Citizen cal.8110A automatic chronograph, flyback function, 23 jewels, functional condition. Bracelet/Strap: Folded Stainless steel bracelet with folding clasp - non original Box/Papers: None supplied - watch only.