• Movement 
    Automatic
  • Lot number 
    287
  • Location

Description

IWC REF. 3540 INGENIEUR PERPETUAL
CALENDAR MOON PHASES YELLOW GOLD
International Watch Co., Schaffhausen,
"Ingenieur Perpetual," Ref. 3540. Made in the
1990s.
Very fine, tonneau-shaped, center seconds,
self-winding, water- resistant, 18K yellow gold
wristwatch with perpetual calendar, moon
phases and an 18K yellow gold IWC buckle.