IWC. A fine silver limited edition openface full calendar keyless lever watch with phases of the moon, original certificate and box

SIGNED INTERNATIONAL WATCH CO., SCHAFFHAUSEN, NO. 067/1000, REF. 5503, MOVEMENT NO. 2'332'364, CASE NO. 2'272'207, MANUFACTURED IN 1981

Details

IWC. A fine silver limited edition openface full calendar keyless lever watch with phases of the moon, original certificate and box
Signed International Watch Co., Schaffhausen, No. 067/1000, Ref. 5503, movement no. 2'332'364, case no. 2'272'207, manufactured in 1981
Cal. C.9721 finely engraved nickel-finished lever movement, 32 jewels, glazed dust cover, the white dial with Roman numerals, aperture for phases of the moon combined with lunar calendar, three subsidiary dials indicating day, date and month combined with constant seconds, in circular case with engine-turned scroll decorated hinged back, case, dial and movement signed
56 mm. diam.

Lot Essay

Accompanied by IWC International Guarantee and Certificate of Origin, Guarantee and original fitted wooden presentation numbered 067/1000.

The present watch is number 67 of a limited series of 1000 examples of reference 5503 in silver made in 1981. The moonphase disk is made of 18K gold, depicting the moon against a starry sky of goldstone. Shown with great accuracy, the moonphase requires adjustment only every three years.

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