Reference 16718. Diameter 40mm. One of the most beautiful 18K ROLEX GMT MASTERs I have ever had on offer. Perfect full set including hang tag, ROLEX seal, ROLEX WOODEN BOX, outer box, case, GMT MASTER BOOKLET, YOUR ROLEX OYSTER booklet, WARRANTY booklet, translation, calendar 1999/2000, service booklet, service guarantee card from 2019, WEMPE SERVICE INVOICE and ORIGINAL ROLEX WARRANTY CERTIFICATE FROM 1999. The strap is full length (13 strap elements). First German delivery LC100.