TECHNICAL SPECIFICATIONS – YEMA NAVYGRAF MARINE NATIONALE GMT

Case: 39mm diameter x 12.85mm height - 47mm lug-to-lug - stainless steel case, brushed - bi-directional bezel, with sapphire insert in blue, with luminescent 24h scale - 2.50mm sapphire crystal - screw-down crown - screwed steel back - 300m water-resistant
Dial: Matte navy blue dial, all hands and indexes coated with luminescent material - Marine Nationale logo at 6 o'clock - logo and date outlined in golden colour, red GMT central hand
Movement: Calibre GMT YEMA3000, proprietary, designed and assembled in France - automatic - 29 jewels - 28,800 vibrations/hour - 42h power reserve - accuracy of -/+10 sec/day - hours, minutes, seconds (hacking), date, 24h hand
Bracelet: 19mm Stainless steel bracelet, brushed - folding clasp with security foldover, fine adjustment holes and diver's extension - 1 extra link supplied in box pocket
Also delivered with a Marine Nationale parachute single-pass official strap
Availability: Limited to 1,000 pieces - No. 855