Product Overview
Brand: Richard Mille Model: RM 52-01 Skull Brown Sapphire Piece Unique Reference: RM 52-01 Sapphire Brown Case Material: Brown Sapphire crystal (crafted from a single block of sapphire crystal, which takes over 40 days to machine and perfect) Dimensions: 50 mm x 42.70 mm Thickness: 15.95 mm Water Resistance: 50 meters / 165 feet Movement: Manual-winding mechanical, caliber RM052 Power Reserve: 48 hours Tourbillon: Positioned at the mouth of the skull Baseplate and Bridges: Made from grade 5 titanium Strap Material: Brown rubber or custom strap to match the case Clasp: Folding clasp in titanium Crystal: Sapphire crystal (front and back) with anti-reflective coating.
