R+ Factory 115g Weight Version .Rolex Cellini Calendar Model Strongly Debuting .Size: 39mm x 12mm .Movement: Equipped with a custom version of the 3165 movement, featuring stick style hands with a date pointer, functionality same as the original .Case: Made of 316L high grade electroplating and anti oxidation protection .Dial: Engraved with a radial pattern technique, providing a strong sense of three dimensional texture .Strap + Buckle: Top quality fully wrapped Italian calfskin strap paired with the original K folding clasp