An Older Baume & Mercier Riviera
From the 1970’s, this classic Riviera has a rotating 12 sided Bezel. The Bezel on this model (4000.038) has two World locations etched into its 12 sections. The Bezel is turned until the etched local area is opposite the hour hand, then time anywhere in t...
This idea of reducing the 24 major time zones to just 12,
by paralleling the plus and minus, is original. It creates unusual combinations of cities! Best, Emmanuel