Powered with the Co-Axial Calibre 3330, a self-winding movement equipped with an Si14 silicon balance spring and a column-wheel chronograph mechanism.
For the full press release, check out our SIHH/Basel 2014 forum here: http://basel.watchprosite.com/show-forumpost/fi-636/pi-6225053/ti-907033/s-0/t-baselsihh-2014-pre-basel-2014-omega-speedmaster-mark-ii-a-classic-chronograph-is-updated/
Cheers,
Anthony


my only thought MTF is that the MKII came out in 1969 i believe so 2014 is 45 years, a reasonably round number for an anniversary, the MKIV came out in early 70's so its 40th anniversary would have been recently.
just a thought
G
