The original Swiss ARSA military 2WW pocket watch was been adapted to be worn on the wrist.
Military-vintage style, watch with numbers at an angle ("motorcycle").
The watch case is nickel, back cower is screw.
The mechanism is High Quality,
has protection of the balance of the watch from damage and shock - incabloc.
The glass is mineral (it not acrylic).
The size in the case without the crown - 50.8 mm (1,968504 in).
Watch was service a watchmaker before sale.
Watch is in a working condition and keeps time well.