Richard Mille RM 53-02 Sapphire Tourbillon

This 44 mm tourbillon watch uses sapphire crystal for the case, bezel and crystal, with a black bezel and skeleton dial. The automatic RM 53-02 caliber offers an approximately 60-hour power reserve and sweep-motion seconds.

Specifications A blue adjustable rubber bracelet is secured by a black deployant clasp. Functions include hours, minutes and tourbillon. Water resistance: passed a 30 m test.