TransMarine Reference: 3300 Rare vintage hand-wound chronograph Swiss made in Tramelan Around 1960 Landeron 51 hand-wound calibre 17 jewels partially gold-plated Gold-plated casing Back: stainless steel Small seconds Chronograph feature Tachimeter outer ring Strap: leather Casing diameter: 34 mm without crown Casing length: 42 mm Height: 11 mm Overall length with strap: 23.5 cm In very beautiful condition for its age Only minimal signs of wear on the edges All functions work very reliably. Well-packaged and registered shipment.