School watch Ecole Horlogerie Porrentruy, 70s

Self-winding movement ETA 2878, FR/EN day indicator

Case back Signed EHMP (Ecole d'horlogerie et de microtechnique Porrentruy)

Case size excluding the crown 36mm

Unpolished case with marks

Sold head only without the bracelet

A rare piece for watch collectors

Worldwide delivery by UPS