Vintage Erzer watch, Swiss chronograph, mechanical hand wind, 17 rubies, anti-magnetic Circa 1950 Telemetric scale railway style around dial Landeron 48 movement in very good working order and clean condition. Ok winding by crown Good power reserve and time keeping Odometer at 9 o'clock counts seconds and the one at 3 hours totals half an hour Push button at 2o'clock moves the large hand At 4 o'clock assures stop and go by successive presses. Due to age the watch shows some signs of wear, use and imperfection, such as a few marks on the crystal. Before bidding, please refer to the pictures which serve as a description. Maintenance history unknown, it is generally advised to seek a revision to ensure optimal performance. Dimensions: Steel gold-plated casing 35 mm (without crown) Between-lugs: 18 mm. Horn to horn: 39 mm Thickness: 13 mm. Lizard strap length: 20 cm Careful registered shipping via Colissimo with acknowledgement of receipt, tracking and insurance. Without documents. New strap and case will be offered with this sale.