IWC - Ref. IW378401

  • Uhrwerk 
    Unbekannt
  • Losnummer 
    101
  • Durchmesser 
    44
  • Standort

Beschreibung

IWC REF. 378401 BIG INGENIEUR CHRONOGRAPH STEEL
International Watch Co., Schaffhausen, "Big Ingenieur
Chronograph", No. 3009840, case No. 3391027, Ref. IW378401.
Made circa 2008.
Very fine, large, tonneau-shaped, self-winding, water-resistant,
stainless steel wristwatch with square button chronograph,
registers, tachymeter, date and a stainless steel IWC buckle.
Accompanied by an IWC original fitted box and international
warranty card.
Three-body, tonneau-shaped, tachometer bezel, polished
and brushed, transparent screwed-down case back and crown,
sapphire crystals.
Bicolor white and black with applied steel luminous baton indexes,
outer minute and seconds divisions with Arabic five-minute
numerals, subsidiary seconds and combined 60-minute and
12-hour register dial, date aperture at 6. Stainless steel luminous
baton hands.
Cal. 89360, rhodium-plated, 40 jewels, straight-line lever
escapement, monometallic balance, shock absorber, self-compensating
flat balance spring, double-pawl automatic winding
system, hack mechanism.