Brand: Rolex Item name: Day-date watch Item name (English): Day-Date Model #: 18038A (R) Material: 18K Yellow Gold Case Material: Yellow Gold Belt Material: Yellow Gold Movement: Automatic winding Weight: 138.4 g Case diameter (H): 36 mm (1.42 in) Case diameter (W): 36 mm (1.42 in) Arm circumference (cm): 17.5 cm (6.89 in) Dial: Chien Pankara Year of production: 1988 cm (782.68 in) details: In-house 3 month Maintenance: OH, Polished Item Description: The ``Day-Date'' is the pinnacle of Rolex's dress watches. It is a status watch that uses luxurious yellow gold. Item Condition: Number A. Overhauled in May 2026. Cm (797.64 in)