Audemars Piguet brand

Royal Oak Series

Automatic mechanical movement type

Calibre 4401

Calibre 4401 movement model

41 mm diameter

Stainless steel case material

Basic Information: ID: 26240ST.OO.1320ST.05; Brand: Audemars Piguet; Series: Royal Oak; Movement Type: Automatic; Gender: Men’s; Movement Model: Calibre 4401; Movement Type: Automatic; Manufacturer: Audemars Piguet; Movement Diameter: 32mm; Movement Thickness: 6.8mm; Frequency: 28,800 vibrations per hour; Number of Jewels: 40; Number of Parts: 381; Power Reserve: 70 hours; Case Diameter: 41mm; Case Thickness: 12.4mm; Dial Color: Midnight Blue; Dial Shape: Round; Strap Color: Silver; Clasp Type: AP logo folding clasp; Case Back: Anti-reflective sapphire crystal; Weight: Not available; Water Resistance: 50 meters; Hour Marker Type: Bat markers; Luminous clasp Spacing: Not available; Lug Spacing: Not available; Material: Case Material: Stainless Steel; Dial Material: Midnight Blue; Dial engraved with “Grande Tapisserie” large checkered pattern, midnight blue sub-dials, white gold luminous applied hour markers and Royal… The Royal Oak hands and bezel material is currently unavailable. The crystal material is anti-reflective sapphire crystal. The crown material is screw-down. The bracelet material is stainless steel. The clasp material is currently unavailable. Functions include date display, chronograph flyback/retrograde.

Calibre 4401

Calibre 4401