- Year
- 2025
- Condition
- Unworn
- Set
- Box and papers
- Movement
- Selfwinding (automatic)
- Size
- 41 mm
Set and condition
Complete set
This Code 11.59 Perpetual Calendar is accompanied by its original presentation box, warranty card and supporting documentation. The watch and included items are inspected by an expert watchmaker before sale. Additional photographs and video of this piece are available on request.
Original presentation box
Original presentation box and packaging.
Original papers
Warranty card and supporting documentation.
Inspected prior to sale
Reviewed for condition, completeness and functionality. Additional details and photographs are available on request.
Condition photography
Additional close-up images of specific areas are available before purchase.
Overview
18-carat white gold, 41 mm
The Code 11.59 by Audemars Piguet Perpetual Calendar, reference 26494BC.OO.D350KB.01, in 18-carat white gold, 41 mm across, with a smoked blue 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 26494BC.OO.D350KB.01, is cased in 18-carat white gold, 41 mm across and 10.6 mm high, with a double curved glareproofed sapphire crystal and a glareproofed sapphire caseback. Water resistance is rated to 30 m. The dial is smoked blue and embossed, with a matching inner bezel, tone-on-tone subdials, 18-carat white gold hour-markers and 18-carat white gold hands with luminescent material. The blue textured rubber-coated strap with calfskin lining fastens with an 18-carat white gold three-blade 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
Design and engineering
- Case18-carat white gold, 41 mm across and 10.6 mm high, with a double curved glareproofed sapphire crystal and a glareproofed sapphire caseback. Water resistance is rated to 30 m.
- DialSmoked blue and embossed, with a matching inner bezel, tone-on-tone subdials, 18-carat white gold hour-markers and 18-carat white gold hands with luminescent material.
- BraceletBlue textured rubber-coated strap with calfskin lining, on an 18-carat white gold three-blade 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
| Reference | 26494BC.OO.D350KB.01 |
|---|---|
| Collection | Code 11.59 |
| Calibre | Calibre 7138 |
| Movement | Selfwinding (automatic) |
| Functions | Perpetual calendar with week indication, day, date, astronomical moon, month, leap year, hours and minutes. |
| Case dimensions | 41 mm |
| Case material | 18-carat white gold |
| Bracelet | Rubber strap, white gold AP folding clasp |
Buying with HYPA
Purchase with confidence
- Original warranty card included, dated 2025
- Free insured delivery within Australia and Hong Kong · elsewhere quoted
- Payment by bank transfer
- Registered Australian dealerHYPA International Pty Ltd · Registered Victorian second-hand dealer, Registration No. SHD-0018017.
- Direct specialist supportSpeak with the HYPA team before, during and after the purchase.
- Rated 5.0 on Google · 11 reviewsFrom clients of HYPA International on Google. Read the reviews
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