Latest Rolex Day Calendar “Sertie” Watch Reviews

At the Baselworld Watch & Jewellery Fair 2013, Rolex showcased the superb surface manufacturing art and traditional inlay technology, and launched seven Oyster Perpetual Week calendars decorated with diamonds, mother-of-pearl and exquisite colored gemstones Gold watch.

 Watches are equipped with unique, exquisite, ornate surfaces designed and manufactured by Rolex, and the outer ring is set with square-cut diamonds. Proprietary technology and subtle materials match the natural beauty of mother-of-pearl to the fullest.

 Day-of-the-week “SERTIE” watch with 18ct yellow, white or eternal rose gold oyster strap with concealed folding crown buckle. This elegant, solid strap combines matte and sanding processes, is extremely comfortable to wear and easy to open and close.

 The mother-of-pearl surface features an 18ct white gold carrousel hour ring, set with 217 brilliant diamonds, and delicately set with pink or white mother-of-pearl decorated with a floral pattern. Inspired by famous British fabrics, Oxford’s surface is engraved with a weaving basket pattern, white mother-of-pearl, or a mother-of-pearl method that exudes a seductive, sparkling platinum sheen. These two new faces with diamond-set hour markers and bezels are found in 18ct Everose or white gold models.

 The new exquisite gemstone surface shines brightly against the diamond hour markers: 18ct white gold with lapis lazuli, 18ct yellow with bull’s eye, 18ct eternal rose gold with ferrite. The surface of the gemstone and the outer ring set with diamonds shine brightly, which is more noble and gorgeous.

 The Oyster case of the Day of the Week “SERTIE” watch has a diameter of 36 mm and is water-resistant to 100 meters (330 feet). It is an example of solidity, elegance and perfect proportions. The distinctive middle case is cast from original 18ct gold. The triangular-shaped bottom case is screwed tightly by Rolex watchmakers with special tools exclusive to the brand to completely seal the case. The winding crown adopts a patented double-lock double waterproof system, which is firmly screwed to the case.
Watch details:
Oyster Perpetual Day Calendar “SERTIE”
Model (Case-Strap): 118395BR-73205 / 118399BR-73209

Oyster case (Medium-cast middle case, screw-down case back and winding crown)
36 mm diameter
Material 18ct Everose gold, polished
18ct white gold, polished
Bottom cover Rolex screw-down bottom cover
18ct white gold bezel set with 60 square-cut diamonds
Winding crown, screw-in double lock, double waterproof system
Mirror scratch-resistant sapphire
Double anti-reflective small window convex lens magnification (2.5 times) calendar
Water-resistant to 100 meters (330 feet)


Model Rolex 3155
Mechanical self-winding movement, two-way winding constant-motion rotor
Certification Official Accreditation Timepiece (COSC)
Function Central hour, minute and second hand
Jump week and calendar with quick adjustment
Second hand pause function for accurate time adjustment
Balance Swing Module Frequency: 28,800 times / hour (4 Hz)
Paramagnetic blue PARACHROM hairspring
Breguet hairspring
Stable balance wheel
High precision adjustment with four gold fine adjustment screws
Balance splint
Gems 31 rubies
Power reserve about 48 hours


Material Roulette-like surface in pink mother-of-pearl and 18ct white gold set with 217 diamonds
Roulette surface in white mother-of-pearl and 18ct white gold set with 217 diamonds

Hands 18ct white gold


Type Three-row Solid Link Oyster
Material 18ct eternal rose gold, the surface of the middle link is polished, the surface of both links is frosted, and the edges are polished
18ct white gold, the surface of the middle link is polished, the surface of both links is frosted, and the edges are polished