GRANDS FONDS 1964 "French Navy Reissue
Hours, Minutes, Seconds, ETA “Elaborated” 2824-2 or SELLITA “Elaborated” SW200-1, Setting: +7sec/day, Power reserve: 38 hours
ECS™ (Easy Clean System) - Patent pending: A unique system for cleaning the inside of the bezel by circulating fresh water that dilutes and evacuates the sea salt. Unidirectional 60 divisions rotating bezel. // Crown Protection System™: It is now impossible to place the watch in water without screwing the crown back into its original position. If the crown is not screwed down, the strap cannot be correctly repositioned. This effective method prevents oversights that can lead to technical difficulties // Exclusive ZRC Metal Band: an automatic adjustable strap, which allows it to be worn over a diving suit. No adjustments are required, as two links on either side of the case extend to accommodate the new diameter.