Stop Watch:Under normal display, 1 x press B enter stop watch mode. 1 x press D start/stop to counting time. 1 x press C clear data. 1 x press B, back to normal display.
12/24 Hours: Under normal display, 3 x press B, enter time setup mode. 2 x press C enter 12/24 switch mode, press D until 12/24 displays. 1 x press B back to normal display. EL background light: 1 x press A, EL light on 3 seconds.
Set Alarm: Under normal display. 2 x press B, enter alarm mode, hour flashes, press D to regulate the hour, then press C, minute flashes, press D to regulate minute, press B back to normal display.
Alarm On/Off: Press C (do not cast off), press D on the same time to set ON/OFF of alarm. Alarm assists in keeping on 1 Minute. Hourly Bell: Press C (do not cast off), press B to set hourly bell on/off. When hourly bell is on, all week day display in on. Differently means hourly bell is off.
Customer service: We stand in the back of all of our items,any quality issues, contact us with email we can provide you with a replacement or refund!——>>Nurse Clip Watch Lapel Pocket Clasp Watch Nurse Fob Clip On Brooch Hanging Pocket Watch Doctor Pocket Watch Pin-on Lapel Watch Nurses Pin-on Fob Brooch Lapel Silicone Pocket Watch Pocket Clasp Watch nurse watch clip on Clip-on fob watch Women’s Pocket Watches Fob Wait for Nurses Doctors Silicone Pocket Brooch Clip Fob Watch Pocket Clock