1. L.Leroy & Cie. An 18K gold keyless wind open face pocket watch with triple calendar and moon phase indication L.Leroy & Cie. Montre de poche à cadran ouvert en or jaune 18K (750) remontoir au pendant triple calendrier et phase de lune Date: Circa 1920 Movement: Gilt finished, Swiss lever, anchor escapement, cut and compensated bi-metallic balance Dial: Champagne, waffled to centre, black Arabic numeral hour markers, black outer minute track with 5 minute markers, subsidiary dials at 3, 6 and 9 for date, seconds, moon phase and days indication, month aperture at 12, blued steel stylised hands Case: Polished hinged round, quickset buttons to the band at 1, 5, 7 and 10 for months, dates, moon and days settings, inner cap engraved 'Observatoire National de Besançon/ L.Leroy & Cie, Horlogers de la Marine, 7 BD de la Madeleine, Paris/ Bulletin de 1ère classe, Médaille d'Or, 222 Points', a french noblesman family crest included in symbols of the Sovereign Order of Malta to back, No.16288 Signed: Case, dial & movement Size: 55mm Weight: 128,00g