GF42103 Men's Watch ZRC
GF42103-men-watch-ZRC-corner-view
GF4210 Men's Watch ZRC - exploded view
Movement SELLITA SW300-1  watch men ZRC
man-watch-box-ZRC®-GF300
documentation-watch-ZRC®-GF300

RUTHENIUM™ – NEW

GF42103 - 41,5 ø

The ZRC Grands Fonds combines comfort and traditional aesthetics with uncompromising technical reliability. A contemporary face of the original Grands Fonds 300®, this classic version with its sunray grey dial and rubber strap bears all the advantages of a diving watch.

3 290,00 CHF

With its grey sunray dial, satin-finished steel case, and FKM rubber band, this model embodies the quintessence of the ZRC Grands Fonds 300® diver’s watch.
The Crown Protection System™ provides a secure watertight seal. Its wristband can only be fastened if the crown at 6 o’clock is fully screwed down.
Its ECS™ system ensures optimal rinsing after a dive, enabling the removal of impurities and salt crystals lodged between the unidirectional rotating bezel fitted with a ceramic insert and the case.
Its hands and date are driven by a reliable Swiss Made self-winding caliber.

Manufacture
Monobloc case
Screwed case back & crown

Diameter
41,5 mm

Material
Nonmagnetic 316L Steel
​ISO764 Standard: 4800 A/m

Bezel
ECS® system
(Patent N°1462496)
Unidirectional 60 divisions rotating bezel.
Ceramic insert

Crown
Located at 6H (Crown Protection System™). Inverted screwed thread with dual sealing

Glass
Sapphire 3 mm padded anti-reflection

Water resistance
1000 meters proofed, tested up to 1500m

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 – Date

Manufacture
Rubber strap compatible for both tongue buckles. Inspired by the design of the metal band it is very comfortable and available in many colors.

Material
Rubber (FKM)

Buckle
Stainless steel buckle