MWC 1985 Pattern Military Divers Watch with Chromed Case and Sapphire Crystal - Limited Edition of 250 PiecesSKU: DIV2001 SS 85QZ This watch is closely based on a case design manufactured by us in 1985. While watches from that era could not match today's performance standardsparticularly in water resistance and features like sapphire crystalthis model retains many of the original design influences while incorporating modern upgrades such as a contemporary Swiss Ronda 715li movement with 10 year battery life. For several years, customers have requested this