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International Watch Co., Schaffhausen, Der Doppelchronograph, No. 2563225, 1990's. Very fine and
No. 2563225, *, 18K YG
International Watch Co., Schaffhausen, Da Vinci, No. 2437815, 1990's. Very fine astronomic,
No. 2437815, 36J, 18K YG
International Watch Co., Schaffhausen, Da Vinci, No. 2527993, 1990's. Very fine, astronomic,
No. 2527993, 36J, 18K YG
International Watch Co., Schaffhausen, Ingenieur, No. 3540-003, case No. 2485718, sold on August
No. 3540-003, *, 18K YG
International Watch Co., Schaffhausen, 'Ingenieur Perpetuel', No 2440394, Ref. 3540. Produced in
Ingenieur Perpetuel, 36J, 18K YG
International Watch Co., Schaffhausen, 'Porsche Design', No. 2422756, Ref. 3748. Produced in the
Porsche Design, No. 2422756, *, 18K YG
International Watch Co., Schaffhausen, Automatic, 'Ingenieur', 500.000 A/m, No. 2511729. Produced
Ingenieur, No. 2511729, 25J, 18K YG
International Watch Co., Schaffhausen, 'Small Portuguese', No. 311/500, case No. 2697781, produced
Small Portuguese, No. 311/500, 36J, platinum
International Watch Co., Schaffhausen, 'GST Deep One', 1999. Fine and rare, self-winding,
GST Deep One, *, titanium
International Watch Co., Schaffhausen, 1960's. Fine, cushion shaped, 18K yellow gold gentleman's
*, *, 18K YG
International Watch Co., Schaffhausen 'Novecento', No. 148, 1990's. Fine, astronomic, rectangular,
Novecento, No. 148, 36J, 18K YG
International Watch Co., Schaffhausen, 'Porsche Design'. Produced in the 1980's. Fine,
Porsche Design, *, *
International Watch Co., Schaffhausen, No. 2236409. Produced in the 1970's. Fine, rectangular, 18K
No. 2236409, *, 18K YG
International Watch Co., Schaffhausen, 'Doppelchronograph', No. 9, Serial 3711-027, case No.
Doppelchronograph, No. 9, 29J, platinum
International Watch Co., Schaffhausen 'Novecento Automatic Perpetual', No. 021. Produced in the
Novecento Automatic Perpetual, No. 021, 36J, 18K YG