Black ceramic case with a rubber strap. Fixed ceramic bezel. Skeleton dial with index hour markers. Bell and Ross Calibre BR-CAL.208 hand wind movement. Scratch resistant sapphire crystal. Screw down crown. Transparent see through case back. Square case shape, case size: 45 x 46mm. Tang clasp. Water resistant at 50 meters / 165 feet. Functions: tourbillon. Additional Info: limited edition of 500 pieces. Br 01 Cyber Skull Series. Sport watch style. Watch label: Swiss Made. Bell and Ross BR 01 Cyber Skull Tourbillon Hand Wind Mens Watch BR01-CSK-CE/SRB.