Eterna AVANT-GARDE LADY User Manual page 26

Avoid thermal shocks, or impacts: they could damage
your watch . In case of violent impact, please have your
watch checked by an Eterna authorised retailer or an
approved Eterna general agent .
3.3 Servicing
It is advisable to have your watch overhauled and fully
cleaned at least once every 4 years, and in particular to
have the movement overhauled, since its operation may
be disrupted due to ageing of the oil and grease .
To ensure irreproachable maintenance service and
safeguard the warranty validity, always entrust your
watch to an Eterna authorised retailer or an approved
Eterna general agent .
For any questions, please contact your Eterna authorised
retailer or the Eterna general agent for your country . You
can find the addresses and a host of information on our
website:
www .eterna .com
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