Up for sale is a beautiful Franck Muller ref. 2802 S6

Only 25 or so of these were ever made and do not come up for sale very often at all!

With a 36mm case, not including the crown, it is in fact mechanical automatic wind a hack mechanism

Inside the 36mm steel case made in Platinum (PT) 950 with a sapphire crystal

The strap is a Franck Muller original branded strap with the original platinum buckle as pictured in the Google Drive images

It shows hours, minutes and sub seconds on the dial.