MOVEMENT: Japanese SEIKO NH05A 21J automatic movement at 21600vph decorated to genuine richard mille manual winding tourbillon skull movement
CASE DIAMETER: 42mm*50mm
THICKNESS: 16mm 
DIAL COLOR: Black skeleton skull dial 
CASE MATERIAL: High Quality Full Ceramic Case with Rose Gold Midcase
BRACELET:  black rubber strap
FRONT GLASS: Sapphire glass with purple AR coating,same as genuine
BACK GLASS: Visible Solid caseback 
BEZEL: full ceramic  Bezel
CLASP TYPE: Fold deployant Clasp

Water Resistant