Sapphire with anti-reflective coating
CuAI7Si2 bronze case-back
Satin-finished and polished CuSn8 bronze
45 mm
50 metres
13.70 mm
Rose gold-plated brass skull (or bronze-coloured skull)
Gilt metal skeletonised SUper-LumiNova®-filled hour and minute hand
Hand-wound mechanical
BR-CAL.210
Hours and minutes.
Moving skull jawbone when wound by hand.
Rubber
Black
Pin. Satin-finished and polished CuAI7Si2 bronze