Case material: Gold Steel; Charge: Automatic; Conditions: Used Presentation condition : With dealer guarantee ; Model: Nautilus Price on request Gmtbroker Reference: 3800/1JA A Stainless Steel and 18k Yellow Gold Nautilus Gents Wristwatch, champagne dial with applied hour markers, date at 3 0'clock, a fixed 18k yellow gold bezel, a stainless steel and 18k yellow gold bracelet with a stainless steel deployant clasp, sapphire glass, automatic movement, in excellent condition, comes with a Patek Philippe box, our own certificate of authenticity and our own one year warranty.