Portugieser Chronograph

The Portugieser Chronograph ref. IW371445 is the ~41 mm stainless-steel chronograph with the model's railway minute track, applied Arabic numerals, feuille hands and two sub-dials at 6 and 12 o'clock. It is powered by an automatic chronograph movement (Caliber 79350, a Valjoux 7750 base).

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