IWC INGENIEUR SL QUARTZ YELLOW GOLD
International Watch Co., Schaffhausen, "Ingénieur SL Quartz,"
case No. 2292026, Ref. 9701. Made circa 1982.
Fine and rare, tonneau-shaped, 18K yellow gold, center seconds,
water-resistant, quartz wristwatch with date and an integral 18K
yellow gold IWC link bracelet with deployant clasp.
Three-body, polished and brushed, screwed-down case back
and crown, sapphire crystal.
Textured black with applied yellow gold baton indexes and
luminous dots, outer minutes/ seconds track, aperture for the
date. Luminous yellow gold baton hands.
With quartz standardization.