Vollmer W585B Kampfgruppen WWII-Style 55mm Limited Edition COSC Certified Chronometer Movement: Swiss COSC Certified Chronometer Automatic (self-winding) Case: Sand blasted stainless steel, 55mm x 16mm thick. Crystal: Hardened Mineral Band: Brown leather with rivets and aviator jacket extension, buckle closure. Island Watch Price: $1,839.00 Was: $1,839.00 Sale Price $1,103.00