PREDIAL Schaltradchronograph Grand Prix, Handaufzug, Schweiz um 1962, Edelst.-Boden geschr., Lün. mit 60er Teilung, beids. drehbar, 45 Min.-Stoppz., schwarzes Kontrastzifferblatt m. weißen Hilfszifferblättern altersbed. farbl. get., Tachymeteraußenskala, Werk verg., Basiskal. Valjoux 23, Ringunr., Flachspir., Incabl., Streifenschl., Runddr., D. ca. 39 mm, neutr. Gliederband, EZ 2-3
PREDIAL intermediate wheel chronograph Grand Prix, manual winding, Switzerland around 1962, screwed down stainless steel case back, bi- directional revolving bezel, 45 minutes- register, dial due to age colour tinted, tachometer graduation, movement gold-plated, base calibre Valjoux 23, flat rim balance, flat hairspring, incablock shock-absorber, fausses cotes decoration, diameter approx. 39 mm, neutral bracelet, condition 2-3, to be sold without reserve