Men's Sapphire Automatic Day and Date Power Reserve WristwatchEnhanced with functions like day date and power reserve, this mechanical wristwatch for men will instantly upgrade your casual attire. Placed in a stainless steel case that stands the test of time, this round watch comes with a durable leather band, held in place with a buckle clasp. Shock and water resistant, the auto date feature of this automatic watch ensures accurate information while the sapphire crystal glass offers maximum protection!