The 2026 Zenith Defy Revival A3643 (ref. 03.A3642.670/01.M3642) pays homage to the 1969 original with a 37mm octagonal stainless-steel case and a 14-sided bezel. It features a sunray silver dial with two-tier markers and is powered by the automatic Elite 670 movement visible through a sapphire caseback. The watch is water-resistant to 30 ATM and includes the signature Gay Frères-designed ladder bracelet. This model balances historical aesthetics with modern durability.
Shape
Round
Lug Distance
18.00 mm
Material
Stainless Steel
Glass
Sapphire
Diameter
37.00 mm
Water Resistance
300.00 m
Dial Color
Silver