This is a Rolex-style Datejust watch, not an original Rolex piece. It features the classic design of the Rolex Datejust model with automatic movement. The case size is approximately 36mm. Key components include: stainless steel bezel band finished in yellow gold plating (18K Gold), black matte dial (MOP - Matte Patek) showing time, and custom-set diamonds set in a prong mount on the bezel and possibly the dial face. The estimated diamond total weight is around 2.48 carats with average clarity VS and color F for the stones.