Style and performance distinguish this diver’s watch ZRC FRENCH NAVY REISSUE GF41178.
The dial, bezel, and wristband of the Grands Fonds 300 “Black Phantom” are clad in black for maximum contrast and legibility. The Super-Luminova® coated markers and hands stand out perfectly against the monochrome backdrop. As with all ZRC watches, this model features the ECSTM system that ensures ideal rinsing after a dive. The Crown Protection SystemTM provides a secure watertight seal. Its wristband can only be fastened if the crown is fully screwed down. Its Swiss Made automatic caliber guarantees its reliability.
 
ZRC is the official supplier of the French Navy since 1964. It's a brand known by the diver watches aficionados and often recommended by professional divers. Monobloc case Screwed case back and crown. Easy Cleaning System - ECSTM system (Patent pending N°1462496). Unidirectional 60 divisions rotating bezel. Sapphire 3 mm padded.  Super-luminova X1 Hands, Numerals and Indices.
Water resistance up to 300 meters. Tested up to 1500 meters!
Automatic "Elaborated" ETA 2824-2 or Sellita SW200-1 movement.
Non-magnetic 316L Steel. Swiss Made.