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Jules Audemars Openworked Equation Of Time

Ref. 26053PT.OO.D002CR.01
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Selfwinding equation of time skeleton watch with sunrise and sunset times and perpetual calendar with astronomic moon. 950 platinum case, transparent dial, black strap.



  • Material Platinum
  • Water Resistance 20 m
  • Size 43 mm
  • Thickness 11.7 mm


Sapphire dial, white indicators, blued steel hands


Hand-stitched “large square scale” black alligator strap with 950 platinum AP folding clasp

Calibre 2120 / 2808 Manufacture

  • Functions Sunrise and sunset times, equation of time, perpetual calendar, astronomical moon, hours, minutes
  • Number of jewels 41
  • Mechanism Selfwinding
  • Power reserve 40 h
  • Total diameter 28.4 mm
  • Number of parts 425
  • Frequency 2.75 hz 19800 vph


Two year warranty

Your watch is guaranteed against manufacturing defects for a period of 2 years subject to our International Sales Warranty.

Five year warranty

Applicable to all AP watches purchased through our authorized network from 1st January 2017 subject to our International Sales Warranty.

Extend your Warranty