Like all Pink Mother of Pearl Dial Rolex Oyster Perpetual Day-Date Sertie Replica Watch movements, the 3155 is a certified Swiss chronometer, a designation reserved for high-precision watches that have successfully passed the Swiss Official Chronometer Testing Institute tests. Its design and quality manufacture provide peerless precision and reliability. Inspired by the famous English fabric, the oxford dial presents a basket-weave motif engraved on either white mother-of-pearl or on an enigmatic mother-of-pearl with platinum reflections obtained via a special process developed by Rolex.
These two creations with diamond-set hour markers and bezels are offered on the Rolex Oyster Perpetual Day-Date Sertie Replica Watch in 18 ct EVEROSE or white gold. The characteristically shaped middle case is crafted from a solid block of 18 ct gold. The fluted case back is hermetically screwed down with a special tool exclusive to Rolex watchmakers.
The winding crown, fitted with the patented TWINLOCK double waterproofness system, screws down securely against the case. The crystal, with a CYCLOPS lens at 3 o’clock for easy reading of the date, is made of virtually scratchproof sapphire. The waterproof OYSTER case provides optimal protection for the high-precision movement of the Rolex Day-Date Sertie Replica Watch . The oscillator, the true heart of the watch, has a blue PARACHROM hairspring patented and manufactured by Rolex in an exclusive alloy. Insensitive to magnetic fields, the PARACHROM hairspring offers great stability when exposed to temperature variations and remains up to 10 times more precise in case of shocks than a traditional hairspring.
The DAY-DATE “SERTIE” models are equipped with calibre 3155, a self-winding mechanical movement with a day and date display entirely developed and manufactured by Rolex. The 36 mm OYSTER case of the Rolex Day Date Replica Watch, guaranteed waterproof to a depth of 100 metres (330 feet), is a paragon of robustness, proportion and elegance. Using exclusive techniques and a subtle juxtaposition of materials, two new creations emphasize the natural beauty of mother-of-pearl. The mother-of-pearl carousel dial features an openwork design hour ring in 18 ct white gold set with 217 diamonds and delicately inlaid with pink or white mother-of-pearl, engraved with a floral motif.