Limited edition of 999 piecesr the engineer hydrocarbon spacemaster orbital is yet another technological innovation by ball it comes equipped with balls amortiser anti shock system that is designed to protect the movement during high impact activities the movement is eta 7754 which is based on the 7750 calibre hands and dial elements are illuminated through the use of 52 self powered micro gas tubes that glow 100 times brighter than luminous paint the watch is protected from shock magnet