Seiko W620 Instructions Manual

18, 18 English ● Necessary procedure after battery change After the battery is replaced with a new one, or if an abnormal display (broken digits, etc.) appears, follow the procedure below to reset the IC. Press and hold buttons A, B, C and D at the same time for 2 to 3 seconds. The displa…

21, Seiko W620 21 English ■ CARE OF CASE AND BRACELET Be careful not to drop your watch or hit it against hard surfaces. Your watch will not be affected by magnetism. If your watch has a protective film and/or a sticker on the case back, be sure to peel them off before using your watch. To prevent poss…

11, 11 English ADJUSTABLE TIMER SETTING C ▼ Select the digits to be adjusted. B ▼ D Set the flashing digits. ▼ ▼ B Return to TIMER mode. TIMER OPERATION C START C STOP RESTART ▼ ▼ C STOP RESET D ▼ C ▼ Press for 2 to 3 seconds. ▲ Minutes Hour ▲ * When the set time is up, a warni…

20, 20 English • If the watch becomes wet, have it checked by an AUTHORIZED SEIKO DEALER or SERVICE CENTER. 5 bar WR Your watch works with stable accuracy within a temperature range of 5°C and 35°C (41°F and 95°F). 10/15/20 bar WR Temperatures over 50°C (122°F) or below –10�…

22, 22 English ■ LIQUID CRYSTAL PANEL The normal life expectancy for a liquid crystal panel is approximately 7 years. After that it may decrease in contrast, The IC (Integrated Circuit) used in your watch will be affected by static electricity which may disturb the display. Keep th…

13, 13 English ● ALARM ENGAGEMENT/DISENGAGEMENT C With each press in ALARM mode, the alarm is alternately engaged and disen- gaged. A L M C “on”/“– –” (alarm engagement/disengagement) mark Alarm mark ● TURNING ON/OFF OF HOURLY TIME SIGNAL AND BUTTON OPERATION CONFIRMATION SOUND C …