The inspiration of this timepiece is based on the initial chronometer complication by Nicolas Rieussec and made into a wristwatch by Montblanc.
The two chronograph sub-dials respect the original Nicolas Rieussec design.
Cal. MB R200
The CronotempVs 3 by Montblanc is an integrated mono-pusher chronograph with a second timezone.
Club engraving...
To set it apart from other versions the CronotempVs 3 by Montblanc has the "3" painted in Super Luminova.
The Cal. MB R200 is a column wheel chronograph.