Brand: Rolex Item name: GMT Master 2 Watch Oyster OH finished Item name (English): GMT-Master II Model #: 126710BLNR Material: SS Case Material: Stainless steel Strap Material: Stainless steel Movement: Automatic Winding Weight: 151.5 g Case diameter (H): 40 mm (1.57 in) Case diameter (W): 40 mm (1.57 in) Arm circumference (cm): 19.5 cm (7.68 in) Dial: Black date: July 2021 Accessories: details: In-house 3 month Maintenance: OH, Polished Item Description: Equipped with Rolex's latest movement "Cal.3285", it is a movement that makes full use of Rolex's latest technology, including a Chronergy escapement with optimized energy efficiency, a paraflex shock and absorber with shock resistance to protect the balance wheel from impact, and a long power reserve of 70 hours. Item Condition: Roulett Overhauled in May 2026. Cm (797.64 in)