School watch Ecole Horlogerie Porrentruy, 70s
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School watch Ecole Horlogerie Porrentruy, 70s
Sold
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
School watch Ecole Horlogerie Porrentruy, 70s
Sold