Seiko 21 Jewel Automatic watches have the traditionally built mechanical movements as some of the best known and most expensive watches in the world. The watches simply wind themselves as they are worn and so never need batteries. They have the sweeping rather than ticking second hand. This is one of the latest Seiko 5 models, solid and built to last for many years.

Double Flip Lock Clasp / Squeeze Safety Clasp - Stainless Steel Case & Bracelet - Brown Dial - Hardlex Glass - 30M Water Resistant - Day / Date display at 3 o' Clock position - See thru screw case back - Luminous hands & hour markers

Case Diameter: 37mm - Bezel Diameter: 36mm - Case Thickness: 11mm