10's vintage watch trench military ww1 Eterna manual windHere we have a watch that takes us back to the times of the big wars, a rare Eterna "trench" model with fixed lugs, the movement looks like it was recently cleaned with good aspect and oiled but it's gain 5 6 minutes a day, a watch that may be over 100 years old. Case: o Signed Eterna with marks and scratches serial 1791297 7 o Fine condition with strong geometry o 32mm without crown 42mm lug to lug 10mm tickness 11mm lug width o plexiglass with