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.
Frequency of such work depends on the climate and the ownerâs individual care of the watch, but in general, we recommend having your watch serviced about every three years at an Authorized Seiko Service Center. Worn out movement parts and aged oil inside the movement may cause a watch to lose time or stop.