Nautical Seventies

Nautical
Seventies


Photos on the left are the vintage original timepiece

CASE : 316L steel
CASE-BACK : triple caseback serving as a resonance chamber and enabling underwater use of the alarm function
DIAL : black reedition of the 1961 original
DIAMETER : 42.00 mm
THICKNESS : 17.30 mm
GLASS : sapphire 
WATER RESISTANCE :  30 ATM
STRAP : rubberised waterproofed black tropic
DIMENSIONS : 22/18 mm
BUCKLE : steel pin buckle, option of steel folding clasp
CALIBRE : Vulcain mechanical hand-wound alarm V-10 calibre
MOVEMENT : 12-lignes mechanical hand-wound alarm calibre, 25 jewels, 165 components, double barrel, equipped with the Exactomatic system, lift
angle 48°
DECORATION : nickel coating, blued screws
FUNCTIONS : hour, minute, center seconds, alarm, decompression tables adjustable by a screw-lock crown at 4 o’clock
FREQUENCY : 18,000 vibrations/hour
POWER RESERVE : 42 hours
ALARM DURATION : circa 20 seconds

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