MB&F launches rose gold HM4 Thunderbolt
![](https://watchesbysjx.com/wp-content/uploads/2016/03/MB26F-HM4-Thunderbolt-RT-281291.jpg)
Originally presented in titanium, the Horological Machine No. 4 Thunderbolt is now available in rose gold and titanium. Just unveiled at Baselworld 2012, the HM4 RT (“rose titanium”) is a limited edition of 18 pieces. This is the second limited edition series of HM4 after the WWII fighter-inspired Razzle Dazzle and Double Trouble. I somehow prefer the original titanium look of the HM4, but I’m sure this will find its clients. – SJX