Portugieser Chronograph 3714 — Platinum

IWC 79350

Reworked Valjoux 7750 for the Portugieser ChronographChronographA watch function for starting, stopping and resetting an elapsed-time measurement independently of the ordinary time display.: no 12-hour counter or date, small seconds moved from 9 to 6, upgraded escapementEscapementThe mechanism that controls the advance of the movement’s timekeeping gear train. parts, 31 jewelsJewelA natural or synthetic stone used as a bearing or endstone for a movement pivot. instead of 25.

Automatic · 28,800 vph · 31 jewels · 44 h reserve