better suited for the "Vintage Breitling" subforum where you introduced yourself.
launched in 1972, there were two versions of the Pult or Pupitre (roughly "Desk), the ref. 2117 Chrono-Matic & the ref. 7101 w/ the cal. 7740:
wear relatively comfortably for a "Bullhead" (at least compared to the Omega I've tried to love in vain), but so "unusual" they rarely turn into daily wearers - not a huge success at all, so lots of "dead stock" cases were assembled w/cannibalized movements from other Breitling or even worse, other cal.12 brands, often using incorrect date wheels and/or hands, so caution needed when these are offered for sale.
market pricing roughly 3.5-4k, asking often higher.
nice watches irl.
