Audemars Piguet - Royal Oak - 26684ST.OO.1356ST.01

Royal Oak Perpetual Calendar 38 Stainless Steel / Light Blue

Main

Brand

Audemars Piguet

Family

Royal Oak

Reference

26684ST.OO.1356ST.01

Name

Royal Oak Perpetual Calendar 38 Stainless Steel / Light Blue

Movement

Audemars Piguet caliber AP 7136

Functions

Hours, Minutes | Date, Day, Leap Year, Month | Moonphase

Produced

2025

Case

Glass

Sapphire

Back

Open

Shape

Other

Diameter

38mm

Height

9.4mm

Water Resistance

50M

Dial

Color

Blue

Indexes

Stick / Dot

Hands

Stick

Description

The Audemars Piguet Royal Oak Perpetual Calendar Automatic 26684ST.OO.1356ST.01 debuted in 2025. This reference is housed in a stainless steel case of 38 mm with a thickness of 9.4 mm. Both front and back are fitted with glareproof sapphire crystals, and water resistance is rated at 50 meters. The integrated stainless steel bracelet is secured with an AP folding clasp. The dial is light blue with the signature Grande Tapisserie pattern. It features tone-on-tone subsidiary dials for the perpetual calendar indications, complemented by white gold applied hour markers and hands with luminescent coating, and a silvery-grey inner bezel. This model is powered by the self-winding caliber 7136, a movement measuring 29.6 mm in diameter and 4.1 mm in height, composed of 413 parts with 41 jewels. It operates at a frequency of 28,800 vph (4 Hz) and has a power reserve of 55 hours. Functions include hours, minutes, perpetual calendar with day, date, month, leap year, and astronomical moon phase. The caliber incorporates three patented mechanisms and is adjusted entirely via the crown, without the need for correction tools.

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November 2, 2025

From Mykonos with gratitude, The Vacheron Constantin Overseas Chronograph I received from Chrono 10:10 is far beyond a simple purchase, it is an experience that combines flawless service, transparent communication, and the rare feeling of dealing with...From Mykonos with gratitude, The Vacheron Constantin Overseas Chronograph I received from Chrono 10:10 is far beyond a simple purchase, it is an experience that combines flawless service, transparent communication, and the rare feeling of dealing with

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