Rolex Wriswatch, GMT-Master II 40mm, Everose, Oyster Perpetual caliber 3285, Oyster bracelet, sapphire Crysral Face Black Wtih Index Model 126715CHNR Serial 48E5H842 : 27 ( HM-B2302-0002 CO-B2304-0006 HM-B2305-0010 CO-B2305-0011 CO-JB2307-0002 HM-B2309-0001 CO-B2309-0004 CO-B2309-0008 CO-B2310-0004 CO-B2311-0003 HM-B2311-0003 CO-B2311-0010 CO-B2311-0011 CO-B2311-0012 HM-B2311-0006 HM-B2311-0007 HM-B2312-0007 HM-B2312-0010 CO-B2312-0011 CO-B2312-0015 CO-B2312-0028 CO-B2401-0003 CO-A2401-0015 CO-A2401-0016 CO-B2402-0002 HM-B2403-0004 CO-B2403-0003 )