ZF Factory RM052 Skull Tourbillon Limited Edition 

MOVEMENT: Custom Modified Japanese Seiko NH05A 21J Automatic movement (21600bph) with Skull Dial look and modified bridges/plates
CASE DIAMETER: 42mm X 50mm
THICKNESS: 16mm 
DIAL COLOR: Custom Skeleton RG Skull Dial with inner Black Bezel 
CASE MATERIAL: High Quality Full Ceramic Case
BRACELET: Black Vented Rubber Strap with deployant buckle
FRONT GLASS: Sapphire Crystal (with Light Swiss Grade AR coat)
CASE BACK: Display case back with detailed engraving
BEZEL: Ceramic Bezel
CLASP TYPE: Deployant Buckle

OTHER REMARKS:

Waterproofed to 30m direct from Factory