Day-Date 36 Yellow Gold / Diamond / Green Ombré-Diamond / President
Produced:
2019
Limited:
No
Case
Material:
Yellow gold
Bezel:
Gem-Set
Glass:
Sapphire
Back:
Closed
Shape:
Round
Diameter:
36.00 mm
Lug Width:
20.00 mm
W/R:
100.00 m
Dial
Nickname:
Ombré
Color:
Green
Indexes:
Diamond
Hands:
Stick
Description
An updated generation of the Day-Date in 36mm size was introduced at BaselWorld 2019. The caliber 3155 is replaced by the 3255, a movement that debuted in the Day-Date 40.
Reference 128348RBR has a yellow gold case and diamond-set bezel.
Movement
Calibre 3255’s criteria for precision in everyday wear are twice as exacting as those for an officially certified chronometer. It incorporates the new Chronergy escapement patented by Rolex, which combines high energy efficiency with great dependability. Made of nickel‑phosphorus, it is also insensitive to magnetic interference. The oscillator, the true heart of the watch, has an optimized blue Parachrom hairspring, which is also up to 10 times more precise than a traditional hairspring in case of shocks. Thanks to a new barrel architecture and the escapement’s superior efficiency, the power reserve of calibre 3255 extends to three days. This means the watch will easily continue to run from Friday evening into Monday afternoon even if not worn or wound.
