Audemars Piguet brand

Royal Oak Series

Automatic mechanical movement type

Cal.2121

Cal.2121 movement model

39 mm diameter

950 platinum case material

Basic Information: ID: 15203PT.OO.1240PT.01; Brand: Audemars Piguet; Series: Royal Oak; Movement Type: Automatic; Gender: Men’s; Limited Edition: 40; Movement: Cal.2121; Movement Type: Automatic; Manufacturer: Audemars Piguet; Movement Diameter: 28mm; Movement Thickness: 3.05mm; Balance Wheel: Beryllium and Inert Variable Elements; Frequency: 19800 rpm; Hairspring: Flat; Shock Absorber: KIF Elastor Jewels: 36; Parts: 254; Power Reserve: 40 hours; Case Diameter: 39 mm; Case Thickness: 8.1 mm; Dial Color: Skeletonized; Dial Shape: Round; Strap Color: Silver; Clasp Type: Folding Clasp; Case Back: Transparent; Weight: Not available; Water Resistance: 50 meters; Hour Marker Type: Not available; Clasp Spacing: Not available; Lug Spacing: Not available; Materials: Case Material: 950 Platinum; Dial Material: Skeletonized White Gold; Hour Markers with Luminescent Coating; Bezel Material: Not available; Crystal Material: Sapphire Crystal; Crown Material: 950 Platinum; Strap Material: 950 Platinum; Clasp Material: 950 Platinum; Functions: Date Display

Cal.2121

Cal.2121