Heritor Automatic Leather Watch: Silver-Black

Heritor Automatic Leather Watch distributed by Resultco Ltd. 316L surgical-quality stainless steel case Jeweled automatic movement Jewel bearings: 20 jewels 36-hour power reserve Beats per hour (bph): 21600/hour Sapphire-coated mineral crystal Engraved sunray dial Semi-skeleton dial Observation caseback to view movement Genuine leather crocodile-embossed strap Logo-engraved stainless steel clasp Day sub-dial Date sub-dial Moon phase 24-hour sub-dial 44mm diameter 5ATM water resistance Case thickness: 15mm Case length: 53mm Case width: 45mm 49mm (with a crown) Band thickness: 4mm Band length: 232mm Band width: 22mm Automatic movements are powered by a coiled spring; not batteries or solar power. A coiled spring (mainspring) is located inside the movement and is wound automatically when worn or wound. When moving a winding rotor on the movement rotates and winds the mainspring. To start an automatic movement it needs to be handled worn or manually wound. To manually wind rotate the crown clockwise without pulling out; slight resistance will be felt. The mainspring will continually wind and will continue to run while worn. In addition the watch will continue to run for a period of time after it is removed