The El Primero, with its iconic reference number 020360400, boasts a sleek stainless steel case measuring a mere 0.4mm. Powered by an automatic movement, it offers a range of complications including small seconds, chronograph, and date display, ensuring you stay on top of your schedule with unrivaled accuracy.

Designed with a closed caseback and protected by sapphire crystal glass, this watch exudes durability and sophistication.

The El Primero's rich history dates back to 1969 when it became the world's first integrated automatic chronograph movement. It was designed to meet the demands of professional aviators, offering unparalleled precision and reliability.