Rolex Pre-owned GMT Master II 'Batgirl' Ref 126710BLNR is a stainless steel GMT watch highlighted by its blue-black bezel for tracking a second time zone. Good condition with visible signs of wear on the case and bracelet; original box, instruction card, hang tag, and warranty booklet are included. Automatic movement (Cal. 3285) with very good performance (+3 seconds per day at 268° amplitude). Key attributes: Black | Multicolor | Stainless steel | Automatic movement (Cal. 3285) | Very good performance (+3 seconds/day at 268° amplitude) | Second time zone (GMT) indicated by blue hand | Date display | Jubilee bracelet with folding clasp | Original box and documentation included | Black dial with applied hour markers | Blue-black bezel | Blue GMT hand | Jubilee bracelet design | Dimensions & fit: Fits wrist sizes up to approx. 18.5 cm | Composition & care: Stainless steel | Wipe with a soft cloth; service by a qualified watchmaker as needed.