@UnboxWatches World first: A helium release valve built into the crown.
The Engineer Hydrocarbon NEDU represents major technological innovation in the design of diving watches. Dedicated to the Navy Experimental Diving Unit (NEDU) – a United States Navy unit responsible for rolling out operational diving and decompression rules for the US Armed Forces – the NEDU timepiece is a tool watch of the highest order, featuring extraordinary water resistance and technology strong enough for military missions.
Since 1891, accuracy under adverse conditions.
WEIGHT Approx. 200g
MOVEMENT Automatic caliber BALL RR1402-C
Chronometer certified COSC
SIZE (CASE) Ø 42mm, height 17.3mm
WATER RESISTANCE 600m/2000ft
ANTI-MAGNETISM 4,800A/m
MICRO GAS TUBES 21 micro gas tubes on hour, minute, second hands, dial and pushers for night reading capability
FUNCTIONS Hours, minutes, subsidiary seconds, day and date
Underwater operable chronograph with accumulated measurement up to 12 hours
Patented helium release crown
7,500Gs shock resistance
CASE MATERIAL Grade 5 titanium Top ceramic luminous unidirectional rotating bezel
CROWN Patented crown protection system
CRYSTAL Anti-reflective sapphire crystal 3.7mm
DIAL COLOR Black
BRACELET Tapered titanium and stainless steel bracelet with patented folding buckle & extension system
LUG TO LUG 53.55mm

свернуть