Code 11.59 Perpetual Calendar Openworked, Black ceramic · 41 mm

Specifications

About this reference

Debuting Calibre 7139, this Perpetual Calendar combines openworked artistry with a harmonious, legible display. The sapphire dial reveals the movement’s refined architecture, marking a new chapter for the collection. Model: Reference: 26443NB.OO.D002CR.01; Model number: 26443NB; Collection: Code 11.59 by Audemars Piguet; Model name: Perpetual Calendar Openworked; Complication line: Calibre 7139; Overview: Debuting Calibre 7139, this Perpetual Calendar combines openworked artistry with a harmonious, legible display. The sapphire dial reveals the movement’s refined architecture, marking a new chapter for the collection.. Case: Description: The 41 mm case in 18-carat white gold features a black ceramic case middle and crown, a double glareproofed sapphire crystal and glareproofed sapphire caseback. The timepiece is water resistant to 30 m; Material: Black ceramic; Size: 41 mm; Thickness: 10.6 mm; Water resistance: 30 m. Dial & bracelet: Dial: The sapphire dial is complemented by transparent grey subdials with a smoked external zone, 18-carat white gold hands filled with luminescent material, rhodium-toned hour-markers in 18-carat pink gold and a black inner bezel.; Bracelet / strap: The black alligator strap is fitted with an 18-carat white gold three-blade folding clasp.. Movement: Calibre: 7139; Mechanism: Selfwinding; Functions: Perpetual calendar with week indication, day, date, astronomical moon, month, leap year, hours and minutes.; Power reserve: 55 h; Total diameter: 29.6 mm; Thickness: 4.1 mm; Number of parts: 420; Number of jewels: 41; Frequency: 4 Hz · 28800 vph.