The high-frequency El Primero 21 1/100th chronograph in a 44mm titanium DEFY case, paired with a blue alligator leather and rubber strap. Its blue automatic movement features two independent high-frequency escapements beating at 50Hz for the chronograph function and 5Hz for timekeeping.

• CASE  44mm Brushed Titanium
• FUNCTIONS  1/100th of a second Chronograph: Central chronograph hand that makes one turn each second, 30-minute counter at 3 o'clock, 60-second counter at 6 o'clock, Chronograph power-reserve indication at 12 o'clock
• MOVEMENT   El Primero 36,000 VpH (5 Hz)
• POWER RESERVE  50 H
• DIAL Openworked with two different-coloured counters
• WATER RESISTANCE  10 ATM
• STRAP  Black Rubber with blue alligator leather coating