The Audemars Piguet Royal Oak Day-Date (Reference 25572SA) is a highly coveted, vintage neo-vintage timepiece originally introduced in 1983. Combining the genius geometry of Gérald Genta's original steel luxury sports design with a highly functional layout, collectors affectionately nickname this model the "Owl" due to the symmetry of its prominent day and date sub-dials.
  
  Dial & Aesthetics

• • Color & Pattern: A striking Grey "Petite Tapisserie" dial featuring a micro-waffle guilloché engraving.

  • The "Owl" Layout: Features a synchronized calendar display with the day of the week at 9 o'clock and the date at 3 o'clock.

  • Accents: Finished with applied 18k yellow gold baton hour markers and matching gold hands for a cohesive aesthetic. 

  Movement & Bracelet

• Caliber: Powered by the automatic mechanical Audemars Piguet Caliber 2124/2810.

• Components: Features 32 jewels, a 21k gold rotor segment, ticks at 3Hz, and offers a 40-hour power reserve.

• Integrated Bracelet: Flowing brushed stainless steel with integrated 18k yellow gold center links, secured by a gold-accented AP folding clasp.

• Case Material: Two-tone combination of Stainless Steel and an 18k Yellow Gold fixed octagonal bezel secured by functional gold screws.

• Dimensions: Classic 36mm case diameter with a lug-to-lug length of 46mm and a very slender, wearable case profile.

• Crystal: Scratch-resistant Sapphire crystal.

• Water Resistance: Includes a screw-down crown paired with a solid steel case back.