The Lange 1 Moon Phase ref. 190.025 was introduced late 2016 in anticipation of SIHH 2017. Compared to the original Lange 1 Moonphase (2003 and onwards), the movement has been updated to reflect the changes also made to the regular Lange 1 - and it now includes a an additional disc below of the moonphase 'disc' to distinguish between night and dayReference 190.025 features a platinum case and a silver dial.