0820-4 from jrzx2014 on Vimeo.

RM052 SKULL TOURBILLON LIMITED EDITION <<
Model  : Brushed Stainless Steel Engineered Case, Skull Skeleton Dial, Lume Dot Markers on Rubber Strap with Tang Buckle, Black Inner Bezel
Movement:  Custom Modified Skull Design Asian 21J Automatic MovementFaux Decorated Skull Decorated Movt Bridges
Functions:
Hours, Minutes 
Dimensions  : Width 42mm x Height 50.5mm x 17.5mm Thk
Material : 1 piece forged case construction, solid 316 stainless steel
Back :  Display case back with Detail Serial Engraving
Crown : One-piece Pull Out Crown with o ring
Crystal :  Sapphire Crystal
Water-resistant