Defy Skyline through the years

Calibre

El Primero 3630: 2000, 2024–2026El Primero 3620: 2021–2026El Primero 3620 SK: 2023–2026Elite 670: 2023–2026El Primero 3600: 2024–2026El Primero 3600 SK: 2024–2025El Primero 3652: 2024El Primero 3630SK: 2026

Diameter

42 mm: 2024–202641 mm: 2000, 2021–202636 mm: 2023–2026

Generations

Shaded: new to the line.