Lum-Tec M77 Automatic Mens Watch - Stainless Steel - Leather Strap - 300MLuxurious treatments and uncomplicated design is the heritage of the M77 model from Lum Tec. Equipped with a Swiss automatic movement, sapphire exhibition caseback, 300M water resistance, screw lock crown with double diamond sealing system, and double domed low profile sapphire crystal with anti reflective coating. Includes extra rubber strap. One of 85 models made. Brushed Solid Grade 5 Titanium case and crown Double domed low profile sapphire