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Description
A landmark in modern haute horlogerie, the Royal Oak Perpetual Calendar Ref. 26579CE OO/1225CE/01 brings together the pioneering spirit of Audemars Piguet with the quiet confidence we prize at Material Good. Constructed entirely in black ceramic—with a 41 mm case, integrated bracelet, and the meticulously finished slate-grey “Grande Tapisserie” dial—this watch is engineered to last centuries and designed to be worn today.
Under the sapphire case-back lies the ultra-thin self-winding calibre 5134, powering one of the world’s most complete mechanical calendars: day, date, week of year, month, leap year and astronomical moon-phase.
This is more than a complication—it’s a declaration: your taste is exacting. Your world is expansive. Offered from Material Good, fully curated, and ready to join your collection.
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Timepiece Warranty
Material Good offers a one-year warranty on all pre-owned timepieces purchased through our boutiques and online, effective from the date of purchase. The Date of Purchase is defined as the date on the bill-of-sale, sales receipt, or any dated document designated by Material Good as proof-of-purchase. Our warranty does not cover normal wear and tear or damage resulting from improper handling, evidence of external impact, unauthorized tampering, third party intervention or water damage. Each watch sold through Material Good is considered for warranty repair at the sole discretion of Material Good. All repairs needed after the 1-year warranty period will be the responsibility of the client.
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Complimentary domestic shipping and 7 day returns.
Complimentary domestic shipping and 7 day returns. See here for details.
Book a complimentary consultation with a team member for styling ideas and more.
Book a complimentary consultation with a team member for styling ideas and more.