With its navy blue/black gradient dial, satin-finished steel case and metal bracelet, this version represents the quintessence of the Grands Fonds 300® diver’s watch. Its Crown Protection System™ helps to guarantee its water-resistance. Its bracelet can only be closed if the crown at 6 o’clock is perfectly screwed down. Its ECS® system ensures optimal rinsing after a dive and eliminates impurities and salt crystals lodged between the unidirectional rotating bezel featuring a ceramic insert and the case. Its hands are orchestrated by a reliable Swiss Made self-winding calibre.
HETERIUM – NEW
GF421613 - 41,5 ø
The ZRC Grands Fonds combines comfort and traditional aesthetics with uncompromising technical reliability. Contemporary face of the original Grands Fonds 300®, this version equipped with a metal bracelet embed all the assets of a diver’s watch.
3 690,00 CHF
Manufacture
Monobloc case
Screwed crown
Caseback with programmed deformation, exclusive to ZRC.
Diameter
41,5 mm
Material
Nonmagnetic 316L stainless steel
ISO764 Standard: 4800 A/m
Bezel
ECS® system
(Patent N°1462496)
Unidirectional rotating bezel with 60 divisions.
Ceramic insert
Crown
screwed at 6 o’clock with reversed pitch.
(Crown Protection System™).
Glass
Anti-reflective 3 mm cambered sapphire crystal
Water resistance
Guaranteed for 1000 m, tested to 1500 m
Calibre
SELLITA “Elaborated” SW300-1
Setting
+ 5sec/day
Amplitude
(± 5sec/day) = from 0 to +10 sec/day max.
Winding
Automatic winding
Power reserve
56 hours
Functions
Hours – Minutes – Seconds