Louis Vuitton TRUNK TABLE CLOCK Manual page 13

Condensation: if the temperature changes abruptly, slight condensation may appear
under the watch glass. This misting will disappear by itself and will not affect the watch
working properly. If the condensation persists, take your watch to a Louis Vuitton store.
Quartz movement: the battery must always be changed in a Louis Vuitton store.
Cleaning: we recommend that your watch is cleaned regularly with a soft, dry cloth.
Canvas and fabric linings: if soiled, gently rub with a soft, light-coloured, lint-free cloth,
slightly dampened with soapy water (pH-neutral soap). Never use solvents.
Calfskin and cowhide leather: calfskin and cowhide leather scratch easily
and can be damaged by greasy substances or solvents. Should it become soiled,
wipe gently with a damp, soft, dry, light-coloured cloth (dark colours may transfer).