Audemars Piguet Royal Oak 15400

Audemars Piguet 15400 integrated movement CAL.3120 version. 1: Adopts a three-piece structure consistent with the original. The case positions and assembly methods are identical to the genuine watch. 2: Regarding the most critical component of a steel watch—the bracelet—IP Factory used an original bracelet for mold opening to ensure a delicate brushed texture without sharp edges. The thickness and joints of the bracelet are consistent with the original, showing meticulous attention to detail. 3: The end links connecting the bracelet to the case feature an active cushioning design identical to the genuine watch, allowing for a closer and more comfortable fit on the wrist. 4: The clasp’s opening/closing design, texture, and engraving craftsmanship are all consistent with the genuine product. 5: IP Factory has restored the original dial craftsmanship and color details; there are no flaws when placed alongside the genuine watch. 6: The movement is the soul of the watch and the key to distinguishing authenticity. IP Factory has perfectly replicated the original 3120 movement as a true integrated movement, no longer just a movement with decorative plates. Specific details are as follows: The calendar features an instantaneous jump in the reverse direction, differing from the 9015 movements with plates found on the market, where the calendar direction is different. The central axis of the hands is solid, consistent with the original, and the hands are polished to be burr-free. None of the gears on the back of the movement are decorative; the small winding power gears actually transmit power, and the gears and mainspring barrel on the flat hairspring (FLAT) bridge are truly functional and movable. The balance wheel is positioned at 7 o’clock to match the genuine watch, and the power reserve is 41 hours, consistent with the original. Details such as the movement’s shock absorbers and free-sprung balance restore the original movement. Regarding the most commonly mistaken movement rotor color: because official website images show a rose-gold tint while the actual original rotor is more golden, many market versions follow the rose-gold color. IP Factory has specially adjusted the rotor color to be consistent with the original.