ZRC 1904 Grands Fonds Ruthenium 41.5mm GF42103

Code: GF42103

With its gray sunray dial, brushed steel case and FKM band, this model embodies the quintessential ZRC Grands Fonds 300 ^® diving watch .
The Crown Protection System™ provides a secure watertight seal.
Its bracelet can only be fixed if the crown at 6 o'clock is fully screwed down.
Your ECS system. ^® , ensures optimal rinsing after a dive, allowing the removal of impurities and salt crystals lodged between the unidirectional rotating bezel equipped with a ceramic insert and the case.
The hands and date are driven by a reliable Swiss Made self-winding caliber.

Structure
Monobloc case
Screw-down caseback and crown

Diameter
41.5mm

Material
Non-magnetic 316L steel
​ISO764 standard: 4800 A/m

Lunette
ECS ^® system
(patent n°1462496)
Unidirectional rotating bezel with 60 notches.
Ceramic insert

Crown
Post at 6 o'clock (Crown Protection System™). Inverted thread with double sealing

Glass
3mm domed anti-reflective sapphire

Waterproof
Resistant up to 1000 m

Caliber
SELLITA “Elaboré” SW300-1

Adjustment
+ 5 sec./day

Precision
(± 5 sec./day) = max. from 0 to 10 sec./day

Loading
Automatic loading

Power reserve
56 hours

Functions
Hours – Minutes – Seconds – Date

Structure
Rubber strap compatible with both pin buckles. Inspired by the metal bracelet design, it is very comfortable and available in different colors.

Material
Rubber (FKM)

Buckle
Stainless steel buckle

YOU CAN EXTEND THE WARRANTY FROM 3 TO 5 YEARS BY UPLOADING THE PROOF OF PURCHASE (I.E. THE FIRST PAGE OF THE WARRANTY , FILLING IN YOUR PERSONAL DETAILS) FROM 1 JANUARY 2024.

Link: ZRC Warranty Extension Form