Brand: Patek Philippe Reference number: 3546 Movement: Manual (mechanical) Caliber: Patek Philippe 23-300 Jewels: 18 Case Diameter: 32 x 27 mm Dial: Blue Crystal: Sapphire Functions: Time only Gender: Men's / Unisex Condition: 1 (Excellent) Strap Color: Blue Clasp: Pin buckle Dial Markers: No numerals Availability: in stock