Music was such an important part of life in the Baroque era that it can be found in all kinds of places. This instrument, the Trompe Dauphine, is a kind of hunting horn and would have been carried on horseback during the hunt and used to play signals to let the rest of the hunt know what was happening.
As a general rule: 1  Quartz models should be given a routine service every other time the battery is changed. 2  Regular mechanical models should need routine service only every 5 years or so. 3  OMEGA states that their Coaxial models should need routine service only every 10 years.
Rotary Watch Servicing. All movements in Rotary wristwatches purchased since January 2009 have a lifetime guarantee. The only condition to this warranty is that you return the watch to us for a professional service at least every 3 years or when our reminder reaches you.