DETOMASO DT2027, Manual

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DETOMASO MATERA Solar
The MATERA solar watch is powered by solar energy and does not require
a battery. Light waves are transformed into electrical energy and saved in
a condenser. Once charged, the watch will run for about 6 months before
having to be recharged. The following table lists charging times for various
lighting conditions:
Illumination
in Lx
light source surrounding A hours.(ca.) B hours (ca.) C minutes
(ca.)
700 Artificial light office 197 37 54
3000 30W 20cm 43 8 12
10000
sunlight
overcast 13 3 4
100000 bright 6 36 Minutes 1
Column A: required time for full charge, column B: required time for permanent use, column C:
required time for 1 day use
Important: please note:
1. The watch should be fully charged and set properly prior to first use.
2. In order to stop the watch the crown should be pulled out. This will
save energy. Tor restart the watch please push the crown back in and
reset the time.
3. The watch should be worn outside a sleeve to be exposed to light.
4. It is strongly recommended to expose the watch to light for 3-4 hours
per day if it is not worn.