Model: NautilusReference: 3800/1ADate: Sold 10th December 1998Movement: 29-jewel Cal.330 SC automatic, No.3147218Dial: Ridged sunburst teal blue, diamond set hour markers, date aperture at 3, polished baton hands with luminous inserts, centre seconds Case: Brushed and polished 3-part, No.4952738Strap/Bracelet: Brushed and polished linkBuckle/Clasp: Signed folding claspSigned: Case, dial & movement Size: 38mm Accompaniments: Patek Philippe box, Certificate of Origin