# Royal Oak Perpetual Calendar Ceramic Ref. 26579CS.OO.1225CS.01 - **Brand:** Audemars Piguet - **Price:** $500,000.00 - **Catalog:** watchesoff5th - **Retailer:** watchesoff5th - **Product URL:** https://go.cosimo.shop/r/gAAAAABq3xiuH6IgwvnaIZxnOpsDqZQvDc2GO-WsOWkGvBWeKN4pdfa4GvglZoE60JIk30VOIvAlByLwcAJm4eKtWmH7yya9sp--D8eWq11RVDWTmCVIeFJMQQgd2TZwJxKnW_PI7nmTCvgmgwm5PgWIvEM8cAqxPpPnRxYapgsI5Na4y9yeHPvKV0ylCG1iXcgI1QjdEcDK7s0UqkmQMKkfQPG7obi2MxoB3tS_2wuhZ575VebreTUDbTn2nA-cV01TITRc6AiCKPoPpg2TgmEFyosoCkCQupOGra-uEuk_TLBMTtevRBdLXNCCQoXS7ZC9dlCUWmKa7vxHZ5NVyxsU7XToenEwueXa36AlXl-4xOZXQOOObtOSjXcodfU7IFLVzAcDaTAW1X-BH8SkN_P8n2dDFzPuXSeDB3YmzD8gPa4u07UaFkJTrztpTZaP8beV-K13F9bQqH4dB2PVwUgTN-itE7m5LGSXxpnwA8Du2vz0kKFEeVEy4t57ZovcUSJzZTKWugcS - **Availability:** In stock ## Summary Luxury blue ceramic perpetual calendar watch featuring an octagonal bezel, integrated ceramic bracelet, and a complex dial with moon phase and date complications. ## Description Audemars Piguet’s Royal Oak Perpetual Calendar in Blue Ceramic, Ref. 26579CS.OO.1225CS.01 is one of the most technically demanding QPs the brand has ever produced. The full blue ceramic construction includes the case, bezel, and bracelet, each finished with the same brushed and polished transitions that define the Royal Oak. The result is a visually striking piece that maintains AP’s signature geometry while offering the durability and scratch resistance that ceramic is known for. The watch measures 41mm and remains under 10mm thick, powered by the ultra-thin automatic Caliber 5134. The movement displays day, date, month, leap year, week number, and moon phase in the classic four-subdial layout. A sapphire caseback reveals the rotor and finishing, and the movement’s architecture keeps the QP slimmer than most perpetual calendars on the market. The blue “Grande Tapisserie” dial pairs cleanly with the ceramic case, and the white-gold hour markers maintain legibility. The ceramic bracelet is lightweight, comfortable, and maintains the crisp finishing that sets AP bracelets apart. Despite its color and material, the watch wears very similarly to the steel QP in terms of size and balance. Overall, the 26579CS is a highly refined execution of AP’s QP platform in one of the most distinctive materials the industry has to offer. ## Appearance - **Colors:** blue - **Materials:** The full blue ceramic construction includes the, The ceramic, A sapphire ## Variants - **In stock:** 1 of 1 - **Available:** blue | Color | SKU | Availability | | --- | --- | --- | | blue | 42647146692671 | In stock | ## Categories - **Categories:** Watch ## Additional Attributes - **case:** The full blue ceramic construction includes the case, The blue “Grande Tapisserie” dial pairs cleanly with the ceramic case - **dial:** The blue “Grande Tapisserie” dial pairs cleanly with the ceramic case - **tags:** Brand_Audemars Piguet, Moon Phase - **bezel:** bezel - **vendor:** Audemars Piguet - **bracelet:** and bracelet, The ceramic bracelet is lightweight - **calendar:** Audemars Piguet’s Royal Oak Perpetual Calendar in Blue Ceramic - **caseback:** A sapphire caseback reveals the rotor and finishing - **movement:** The movement displays day, and the movement’s architecture keeps the QP slimmer than most perpetual calendars on the market. - **case size:** 41mm - **condition:** Unworn and Unused - **dial color:** Blue - **product type:** Watch - **case material:** Ceramic - **shopify handle:** audemars-piguet-royal-oak-perpetual-calendar-blue-ceramic-26579cs - **scope of delivery:** Watch with original box and papers ## Enrichment - **Type:** watch - **Type Synonyms:** wristwatch, timepiece - **Gender:** unisex - **Age Groups:** adult - **Tags:** perpetual calendar, ceramic case, ceramic bracelet, octagonal bezel, brushed finish, polished finish, moon phase, date window, analog display - **Styles:** luxury, modern, sophisticated - **Colors:** blue - **Color Families:** Blue - **Category Path:** Apparel & Accessories > Jewelry > Watches > Fine Watches - **Band color:** Blue - **Band pattern:** Solid - **Case color:** Blue - **Case pattern:** Solid - **Dial color:** Blue - **Dial pattern:** Geometric - **Watch case shape:** Hexagonal - **Watch display:** Analog - **Watch features:** Date Display, Moon Phase Display, Perpetual Calendar - **Watch movement type:** Automatic - **Canonical Brand:** Audemars Piguet ## Images - ![Image 1](https://cdn.storerouter.ai/ccd0f04be3c1ca7c6ec73997c88f4995/92132b663a063642ebbd48a3c31a16a6.webp) - ![Image 2](https://cdn.storerouter.ai/ccd0f04be3c1ca7c6ec73997c88f4995/2907def760be92f46f4d0dac7013e792.jpeg) - ![Image 3](https://cdn.storerouter.ai/ccd0f04be3c1ca7c6ec73997c88f4995/828a6ae822d3ea679a148e18eac71403.jpeg) - ![Image 4](https://cdn.storerouter.ai/ccd0f04be3c1ca7c6ec73997c88f4995/823522292e18f90d4fd5ccedb6bf023b.webp) - ![Image 5](https://cdn.storerouter.ai/ccd0f04be3c1ca7c6ec73997c88f4995/7a173244a99f8e3adc4fa13da32fd260.webp) - ![Image 6](https://cdn.storerouter.ai/ccd0f04be3c1ca7c6ec73997c88f4995/fadc78c7496a1338121c4736dcf5ea16.webp) - ![Image 7](https://cdn.storerouter.ai/ccd0f04be3c1ca7c6ec73997c88f4995/e0aaa07596f7e17492dcb06aa39b001e.webp) - ![Image 8](https://cdn.storerouter.ai/ccd0f04be3c1ca7c6ec73997c88f4995/fcc6904d7f34afc30d9525fb26abc23f.webp) - ![Image 9](https://cdn.storerouter.ai/ccd0f04be3c1ca7c6ec73997c88f4995/092eeb9906deb4ae8534706f413f158d.webp) - ![Image 10](https://cdn.storerouter.ai/ccd0f04be3c1ca7c6ec73997c88f4995/c223862595168d486a647c7e9edebc8a.webp) - ![Image 11](https://cdn.storerouter.ai/ccd0f04be3c1ca7c6ec73997c88f4995/3c731b21d2eef70225c094f77a365b25.webp) - ![Image 12](https://cdn.storerouter.ai/ccd0f04be3c1ca7c6ec73997c88f4995/00a50ef5a355fc2d0e879e7a0a1f10c3.webp) - ![Image 13](https://cdn.storerouter.ai/ccd0f04be3c1ca7c6ec73997c88f4995/db7d3769105de305f59a749378ab1dfc.webp) - ![Image 14](https://cdn.storerouter.ai/ccd0f04be3c1ca7c6ec73997c88f4995/1330673337e0215fcaaf71447c666814.webp) - ![Image 15](https://cdn.storerouter.ai/ccd0f04be3c1ca7c6ec73997c88f4995/e858890361dca888c9890902dcd86bd9.webp) - ![Image 16](https://cdn.storerouter.ai/ccd0f04be3c1ca7c6ec73997c88f4995/b3a491d4b3af86528cb98d6bd72c6c13.webp) - ![Image 17](https://cdn.storerouter.ai/ccd0f04be3c1ca7c6ec73997c88f4995/b87b6d7f8ef87a2ecf9d43d350f68360.webp) - ![Image 18](https://cdn.storerouter.ai/ccd0f04be3c1ca7c6ec73997c88f4995/27fef990adbddf4959c83bdfe1783383.webp) - ![Image 19](https://cdn.storerouter.ai/ccd0f04be3c1ca7c6ec73997c88f4995/8ed317cd8dbe9c71ffabe8188861b54f.webp) - ![Image 20](https://cdn.storerouter.ai/ccd0f04be3c1ca7c6ec73997c88f4995/bc5c7bd35ca7cac7ba2e875e6949beec.webp) - ![Image 21](https://cdn.storerouter.ai/ccd0f04be3c1ca7c6ec73997c88f4995/2218e060c3348373156d174d8b13dca4.webp) - ![Image 22](https://cdn.storerouter.ai/ccd0f04be3c1ca7c6ec73997c88f4995/7a5e75276e21e84e31fe6b355f954093.webp) - ![Image 23](https://cdn.storerouter.ai/ccd0f04be3c1ca7c6ec73997c88f4995/a31d05c859ce8c7c5d1a9115e786c132.webp) - ![Image 24](https://cdn.storerouter.ai/ccd0f04be3c1ca7c6ec73997c88f4995/d501361c78651a688f80a2f05478f2a0.webp) --- *Source: cosimo.shop | Product ID: 242d1796-7b8f-5529-9fb8-7051debbf444 | Canonical URL: https://cosimo.shop/product/audemars-piguet/royal-oak-perpetual-calendar-ceramic-ref-26579cs-oo-1225cs-01-242d1796-7b8f-5529-9fb8-7051debbf444*