42/42 mm and 12mm thickness
in steel 
case side set of diamonds
caseback opened 

Swiss mechanical with self-winding, calibre 7750RM3S
Blued screws,
Personalised oscillating weight – 25 jewels

Skeleton movement all engraved by hand

Hour and minute – small and large seconds.
Automatic chronograph with double-segment counter and double pointer-type indication
42-hour power-reserve

SuperLuminova C1

Steel fulding buckle

Glass sapphire

Full-grain crocodile leather 

3ATU