iwc AQUATIMER CHRONO-AUTOMATIC Instrucciones De Manejo página 30

Service for your Aquatimer Chrono-Automatic
All the parts in this watch are manufactured from
top-quality materials. Nevertheless, a number of parts
are subject to natural wear and tear. It is particularly
important to ensure that points at which wear occurs
are always optimally lubricated and that contamination
of the oil caused by metal-to-metal abrasion is regul-
arly removed. This is why we recommend that you
have a maintenance service carried out on your watch
about every five years. Please contact an approved
IWC Official Agent or send your watch directly to the
IWC Customer Service Department in Schaffhausen.