IWC INGENIEUR EARLY MODEL STEEL
International Watch Co., Schaffhausen, "Ingenieur," No. 1295756, case No. 1331991, Ref. 666A. Made circa 1955.
Fine and rare, water-resistant, center seconds, antimagnetic, self-winding with "Pellaton"
system, stainless steel "Staybrite" wristwatch. Accompanied by the original warranty
(hand-filled due to a mistake from the retailer)
Three-body, polished and brushed, antimagnetic cap to protect the movement
against magnetic fields, screwed-down caseback, flat inclined bezel, concave lugs.
Brushed silver with applied steel faceted baton indexes and luminous dots, outer
minute divisions. Luminous steel dauphine hands.
Cal. 853, 10 ½''', rhodium plated, oeil-deperdrix decoration, 21 jewels, straight-line
lever escapement, monometallic balance, shock absorber, selfcompensating blued steel
Breguet balance spring, micrometer regulator, Pellaton system winding.