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Lot n° 17

Henri Siemes, Antwerp. 18K (750) yellow gold clamshell...

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Henri Siemes, Antwerp. 18K (750) yellow gold clamshell pocket watch with pendant winding mechanism Henri Siemes, Antwerp. An 18K gold keyless wind full hunter pocket watch Date: Circa 1910 Movement: Gilt Swiss lever, anchor escapement, cut and compensated bi-metallic balance, stamped 'Invar', No.227028 Dial: Sunburst gilt and engine turned to center, black Arabic numeral hour markers, black outer minute track, subsidiary dial at 6, blued steel hands Case: Brushed and polished hinged round, inner cap engraved 'Grand Diplôme d'honneur Bruxelles 1910, INVAR, Réglage Breguet à courbe théorique de Philipps, Médaille d'or Milan 1906', No.201924, stamped 'C.M.I' Signed: Case, dial & movement Size: 53mm Weight: 91,66g Accompaniments: Fitted box For further information on this lot please visit Bonhams.com