French manufacturing watch marine, dated Marti Grand Prix 1931
Diameter 165 / 150 mm depth 75 mm. Weight 1,9 kg

Spiral anchor escapment 8 jewels ( without pendulum )
Body tight polished and varnisch brass. Flat beveled glass thick 5 mm and bezel closing by spring- clamp.

Dial in steel tone creme with arabe black numerals.
Polished brass steel hands and central red second hand

Weekly winding
Warrantee : 2 years

The marine watches also known as marine bulkead clocks, equipped the medium boats, fischerman offen. They have the particularity of being tight to salwater packets. They are always made from finest materials : brass, bronze, chrome steel .

Ref.: 338.
Warranty: 2 years.
Price: 790 €.