Audemars Piguet brand

Royal Oak Series

Automatic mechanical movement type

Cal.2121

Cal.2121 movement model

39 mm diameter

18k gold watch case material

Basic Information: ID: 15205BA.OO.1240BA.01; Brand: Audemars Piguet; Series: Royal Oak; Movement Type: Automatic; Gender: Men’s; Limited Edition: 50; Movement: Cal.2121; Movement Type: Automatic; Manufacturer: Audemars Piguet; Movement Diameter: 28mm; Movement Thickness: 3.05mm; Balance Wheel: Beryllium and Inert Variable Elements; Frequency: 19,800 vibrations per hour; Hairspring: Flat; Shock-resistant: KIF Elastor; Jewels: 36; Parts: 254; Power Reserve: 40 hours; Exterior: Case Diameter: 39mm; Case Thickness: 8.1mm; Dial Color: Green; Dial Shape: Round; Strap Color: Gold; Clasp Type: Folding Clasp; Case Back: Transparent, Anti-reflective Sapphire Crystal, Special Rotor, Engraved with “The Hour Glass” and “One of…” Weight: Not available. Water resistance: 50 meters. Hour marker type: Bat markers. Clasp spacing: Not available. Lug spacing: Not available. Materials: Case material: 18k gold. Dial material: Green dial with “Petite Tapisserie” pattern, paired with gold luminescent applied hour markers and Royal Oak hands. Bezel material: Not available. Crystal material: Anti-reflective sapphire crystal. Crown material: 18k gold. Strap material: 18k gold. Clasp material: 18k gold. Functions: Date display.

Cal.2121

Cal.2121