DEFY EXTREME ULTRAVIOLET

The DEFY Extreme Ultraviolet is crafted in matt microblasted titanium that keeps the case remarkably light and comfortable on the wrist. It combines violet-tinted sapphire elements with matching subdials in a layered construction that creates visual depth and a sense of technical precision. Its automatic El Primero 9004 calibre features two independent escapements, each operating at a dedicated frequency. The first beats at 5 Hz (36,000 vibrations per hour) for timekeeping, while the second runs at an extraordinary 50 Hz (360,000 vibrations per hour) to power the chronograph, enabling measurements accurate to 1/100th of a second. Delivered with a violet rubber strap, a microblasted titanium bracelet and a black high-performance Velcro strap. Thanks to the DEFY Extreme’s intuitive interchangeable strap system, these can be swapped in seconds - no tools required.

CASE

MATERIAL: Microblasted titanium

DIAMETER: 45 mm

WATER RESISTANCE: 20 ATM

DIAL: Tinted sapphire with three black-coloured counters

MOVEMENT

MOVEMENT: El Primero

COMPONENTS: 293

FREQUENCY: 36,000 VpH (5 Hz)

POWER RESERVE: min. 50 hours

FUNCTIONS

• Hours and minutes in the centre Small seconds at 9 o'clock 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

STRAP 

KIND: Microblasted titanium bracelet

REF: 97.9100.9004/80.I209