Hi - hope someone can help We have a Marine Chronometer in mahogany wooden case (brass side handles) with "Breguet Neveu & Cie No 5092" on the clock face - and with Huilé Mars 1958 - Leroy & Cie" sticker (I assume "oiled March 1959). It is a 2-day clock Are you able to give us date info etc, possibl