Audemars Piguet Code 11.59 Perpetual Calendar 26441OR.OO.D420CR.01
Movement
Selfwinding (automatic)
Size
38 mm

Overview

18-carat pink gold, 38 mm

The Code 11.59 by Audemars Piguet Perpetual Calendar, reference 26441OR.OO.D420CR.01, in 18-carat pink gold, 38 mm across, with a green embossed dial. Selfwinding Calibre 7138, giving a perpetual calendar with week indication, day, date, astronomical moon, month, leap year, hours and minutes.

The Code 11.59 by Audemars Piguet Perpetual Calendar, reference 26441OR.OO.D420CR.01, is cased in 18-carat pink gold, 38 mm across and 10 mm high, with a double glareproofed sapphire crystal and caseback. Water resistance is rated to 30 m. The dial is green and embossed, with matching subdials, 18-carat pink gold hour-markers and hands filled with luminescent material and a green inner bezel. The dark green alligator strap fastens with an 18-carat pink gold AP folding clasp.

The movement is Calibre 7138, a selfwinding calibre giving a perpetual calendar with week indication, day, date, astronomical moon, month, leap year, hours and minutes. It is 29.6 mm across and 4.1 mm high, built from 420 parts holding 41 jewels, and runs at 4 Hz (28,800 vph) with a power reserve of 55 hours.

For collectors

Audemars Piguet describes Calibre 7138 as its new selfwinding perpetual calendar movement, built around three patented mechanisms and adjusted entirely through the crown, with no additional tools needed.

Key details

Case material18-carat pink gold
MovementCalibre 7138, selfwinding (automatic)
CollectionCode 11.59

Design and engineering

  • Case18-carat pink gold, 38 mm across and 10 mm high, with a double glareproofed sapphire crystal and caseback. Water resistance is rated to 30 m.
  • DialGreen and embossed, with matching subdials, 18-carat pink gold hour-markers and hands filled with luminescent material and a green inner bezel.
  • BraceletDark green alligator strap, on an 18-carat pink gold AP folding clasp.

Calibre 7138

  • Selfwinding
  • Perpetual calendar with week indication, day, date, astronomical moon, month, leap year, hours and minutes
  • 29.6 mm across, 4.1 mm high; 420 parts, 41 jewels
  • 4 Hz (28,800 vph)
  • Power reserve 55 h

The reference

Technical specifications

Code 11.59 Perpetual Calendar
Reference26441OR.OO.D420CR.01
CollectionCode 11.59
CalibreCalibre 7138
MovementSelfwinding (automatic)
FunctionsPerpetual calendar with week indication, day, date, astronomical moon, month, leap year, hours and minutes.
Case dimensions38 mm
Case material18-carat pink gold
BraceletAlligator leather strap, pink gold AP folding clasp

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Code 11.59 Perpetual Calendar · Ref. 26441OR.OO.D420CR.01

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