Oris Men's 4051LS Artelier Silver Dial Stainless Steel Leather Strap Watch Case: Multi-piece stainless steel case Dial; Silver and grey guilloche dial strap/bracelet; Dark brown leather strap, stainless steel folding clasp Movement: Automatic winding small second, pointer date Case back: Stainless steel, fixed with screws, see-through mineral glass Water resistant to 99 feet (30 M): withstands rain and splashes of water, but not showering or submersion