Seiko V072 Manual - Page 21

English s STATIC ELECTRICITY s LIQUID CRYSTAL PANEL The IC (Integrated Circuit) used in your watch will be affected by static electricity which may disturb the display. Keep the watch away from close contact with objects such as TV screens which emit strong static electricity. The normal life expectancy for a liquid crystal panel is approximately 5 years. After 5 Years that it may decrease in contrast, becoming difficult to read. Please contact your AUTHORIZED SEIKO DEALER or SERVICE CENTER if you wish to have a new panel fitted (guaranteed one year). SPECIFICATIONS 1 Frequency of crystal oscillator 32,768 Hz (Hz = Hertz ... Cycles per second) 2 Loss/gain (monthly rate 30 seconds at normal temperature range (5° C ~ 35° C) (41° F ~ 95° F) 3 Operational temperature range 5° C ~ +50° C (23° F ~ 122° F) 4 Display system [Analogue time display Hour, minute and second hands [Digital display] CALENDAR mode Month, date and day of the week (Alarm mark and hourly time signal mark) 21