Orfina, Porsche Design, ref. 7750, chronograph wristwatch in steel and black PVD, 1970-80sMovement: cal. Valjoux 7750, automatic, 17 jewelsCase: diam. 40 mmComponents: 2-counter chronograph with central seconds, tachymeter scale, day and date
VIDEO] Hands-On With The Porsche Design Chronograph 1 1972 Limited Edition - Worn & Wound