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SEIKO ANALOGUE QUARTZ
Cal. 5Y75
FEATURES
The SEIKO Quartz Watch Cal. 5Y75 is an analogue watch powered by a solar cell. It is
equipped with quick-start and energy depletion forewarning functions to ensure
constant operation of the watch.
■ TIME
Three-hand indication.
■ CALENDAR
Date is displayed in numerals.
■ SOLAR CELL
The solar cell converts light energy into electrical energy, thus powering the watch.
■ CAPACITOR
Makes use of a capacitor to store and discharge solar energy, unlike other solar watches
that use less efficient back-up batteries requiring replacement.
■ QUICK-START FUNCTION
Even when the watch is left uncharged and the capacitor is completely drained, the
watch starts operating in a few seconds once exposed to light.
■ ENERGY DEPLETION FOREWARNING FUNCTION
When the energy in the capacitor is reduced to an extremely small amount, the second
hand starts moving at two-second intervals to indicate that the watch needs recharging.