The Navygraf Marine Nationale GMT is a military watch designed in collaboration with the French Navy, offering precision and advanced functionality across multiple time zones. Its robust 316L stainless steel case, with a neo-vintage design, provides water resistance up to 300 meters. The navy blue dial, with white indices and hands, ensures optimal readability in all conditions. The GMT hand and logo are highlighted with a touch of yellow. The bidirectional sapphire bezel, with a day/night indicator, allows tracking up to three time zones, making it ideal for travelers.

MOVEMENT
In-house YEMA3000 caliber
Regulated to +/-10 seconds per day by our watchmakers before and after assembly. Maximum variation of +/- 25 seconds per day
Automatic GMT | 28,800 vibrations/hour |
Hours, minutes, seconds, and GMT time zones | Date at 3 o’clock
Power reserve: 42 hours

BEZEL
Bidirectional stainless steel bezel with sapphire insert, 24-hour GMT graduation
Indices and triangular marker at 12 o'clock (Grade A Super-LumiNova BGW9)
Luminous white bezel (Grade A Super-LumiNova BGW9)

CASE AND CRYSTAL
Material: Vertically brushed 316L stainless steel
Diameter: 38.5 mm
Thickness: 12 mm
Lugs: 19 mm
2.5 mm double-domed sapphire crystal

DIAL AND HANDS
Matte blue
Polished steel applied indices
Polished steel hands
Grade A Super-LumiNova BGW9

BRACELET
Vertically brushed 316L stainless steel bracelet
Folding clasp with diver extension, embossed YEMA logo
Marine Nationale elastic strap
FKM VITON® rubber strap

CROWN
Screw-down crown with embossed Marine Nationale logo

WATER RESISTANCE
30 BAR / 990 feet / 300 meters