Vintage Sorna Bullhead GMT world time Mechanical Parts Repair Project missing pushers. Case : Base metal chrome plated. 45mm approximate without crown X 40 mm. Please see pictures for condition. Back : Stainless Steel screw down. Lost some chrome plating / Minor scratches due to faulty opening. Dial Original please see pictures for condition. Hands : Original lost illumination. Crystal : Original- Minor scratches and nicks due to use and age. Crown : Winding crown original unsigned. Missing Pushers, Not sure of the other 2 crowns are original. Both inner Bezel rotate bi directionally. Date is slow date. Requires 24 hour rotation of hands to change. No original box or papers. This watch is a real beauty if repaired.