50,000 HKD
IWC REF. 666 AD INGENIEUR BLACK DIAL STEEL Ingenieur International Watch Co., Schaffhausen, "Ingenieur", movement No. 1704821, case No. 1729201, Ref. 666 AD. Made circa 1964. Fine, water-resistant, center seconds, anti-magnetic, self- winding, "Staybrite" stainless steel wristwatch with date. Three-piece, polished and brushed, antimagnetic cap to protect the movement against magnetic fields, screwed- down case-back, flat bezel, concave lugs. Black with applied steel faceted indexes, luminous dots, outer minute division, steel rimmed date aperture. Luminous steel dauphine hands. Cal. 8531, rhodium plated, oeil de perdrix decoration, 21 jewels, straight line lever escapement, monometallic balance, shock absorber, self-compensating blued steel Breguet balance spring, micro-regulator. Notes Dial, case and movement signed. DIAM. 36 mm. THICKNESS 13 mm.
Auctioneer:
Antiquorum
Date:
2014-02-22
