Description
Following the award-winning revival of the G.F.J., ZENITH unveils a new chapter in this collection dedicated to pure chronometry. Named after the initials of founder Georges Favre-Jacot, the G.F.J. is not a commemorative gesture, but a statement of intent: a return to the very foundations of precision watchmaking. First introduced with the rebirth of the legendary Calibre 135 and honoured with the “Chronometry Prize” at the Grand Prix d’Horlogerie de Genève in 2025, the G.F.J. established itself as a contemporary expression of ZENITH’s historic mastery of observatory timekeeping. Today, it returns in a new limited edition of 161 pieces in yellow gold, featuring a striking bloodstone dial. More than a new material execution, this edition reinforces the G.F.J. as the contemporary home of the Calibre 135: a movement whose story continues to unfold.
Specifications
Case
Shape
Round
Glass
Crystal Sapphire
Case Back
Sapphire crystal case back
Case Material
18-ct yellow gold
Diameter
39 mm
Water Resistance
50 m
Thickness
10.5 mm
Dial
Colour
Signature brick guilloché on the outer ring with a jasper “bloodstone” centre and a mother-of-pearl small-seconds counter.
Hour Markers
18-ct yellow gold applied indices
Hands
18-ct yellow gold faceted
Power Reserve
72 h
Movement and Functions
Movement
Manual winding
Caliber
Calibre 135
Functions
Hours and minutes in the centre. Small seconds at 6 o'clock.
Special Functions
Limited Edition: 161 pcs
Strap
Material
Nubuck alligator leather strap
Colour
Beige
Buckle
Yellow gold pin buckle
Extra Strap
A green alligator leather strap and a black calfskin leather strap