Model: NautilusReference: Ref:3800/001Date: Sold 3rd May 1989Movement: 29-jewel Cal.335SC automatic, adjusted to heat, cold, isochronism & 5 positions, gold rotor No.1426968Dial: Ridged sunburst dark blue, luminous filled applied baton hour markers, outer minute divisions, date aperture at 3, polished baton hands with luminous inserts, centre secondsCase: Brushed and polished two part case, No.2853419Strap/Bracelet: Integral brushed and polished steel linkBuckle/Clasp: Signed folding claspSigned: Case, dial & movement Size: 37mm Accompaniments: Patek Philippe box, outer card, Certificate of Origin, 2 spare links