Case material: Platinum; Charge: Manual; Conditions: Never worn Year : 1914; Presentation condition : With boxes and all papers; Model: AntiqueLady Price on request Gmtbroker Reference: nessuna this is a very beautiful and rare koch antique lady with platinum front and yellow gold back (full length 17cm. the watch has original diamond set around the bezel. 12 month warranty from bachmann & scher