1964 FRENCH NAVY REISSUE
Black Nato strap with steel tang buckle.
Sapphire 3 mm thickness.
Unidirectional 60 divisions rotating bezel.
Crown protection system with inverted screwed thread with dual sealing.
Case size 40.5mm nonmagnetic 316L steel solid case back
Automatic winding ETA 2824-2 or SELLITA SW200.
38 hours power reserve.