30. Longines for Oscar Frésard, Luzern. An 18K gold keyless wind open face split second chronograph pocket watch Longines pour Oscard Frésard, Lucerne. Chronographe de poche à cadran ouvert en or jaune 18K (750) avec remontoir au pendant et seconde rattrapante Date: Circa 1910 Movement: 18-jewel Longines Cal.18.89, gilt full plate, Swiss lever, cut and compensated bi-metallic balance wheel, No.1690811 Dial: White, black Arabic numeral hour markers, black outer 1/5th second divisions with red Arabic 5 minute markers, subsidiary dials at 6 and 12 for seconds and 30 minute recording, gilt spade hands, blued steel centre split second and chronograph hands Case: Polished round, 18K gold cuvette, split second pusher button between 10 and 11, chronograph button to pendant at 12, No1690811 Signed: Dial and cuvette signed Oscar Frésard; Case and cuvette signed Longines Size: 47mm Weight: 70,61gr