Introducing: Zenith Defy Revival A3643
A 1969 Defy classic returns, as Zenith revives the A3643 in a faithful 37mm steel reissue for LVMH Watch Week 2026.
A 1969 Defy classic returns, as Zenith revives the A3643 in a faithful 37mm steel reissue for LVMH Watch Week 2026.