User manual BREIL YM62

[. . . ] If the alarm has been set and the crown is pulled out to the second click, the alarm hands will turn to indicate the current time. note: · When setting the hour hand, be sure to check that AM/PM is correctly set. The watch is so designed that the date changes once in 24 hour. ⷠWhen setting the minute hand, first advance it 4 to 5 minutes ahead of the desired time and than turn it back to the exact minute. [. . . ] Push the crown back in to normal position. Note: The single time alarm cannot be set to a time more than 12 hours ahead of the current time. While you keep button pressed to advance the alarm hands quickly, they stop when they indicate the current time and the alarm is disengaged. In this case, release button and then press and hold the button again to set the alarm hands to the desired time. When the crown is at the normal position, the alarm hands indicate the current time when the alarm is disengaged and the designated alarm time when it is engaged. Alarm hour hand Alarm minute hand [How to stop the alarm] At the designated time the alarm rings for 20 seconds and it is automatically disengaged as it stops. to stop it manually , press button or . While the chronograph is measuring, the alarm rings differently than usual. While the alarm is ringing, pressing button or will only stop the alarm and no chronograph operation can be made. [How to cancel the alarm time you have set] 1. Press and hold button until the alarm hands stop and indicate the current time. Push the crown back in to normal position. The Tachymeter is used to measure the speed of a vehicle. By knowing how many seconds the vehicle to travel one kilometre, the tachymeter can measure the approximate average speed in km/h during a journey (over a maxinum measurable time of 60 seconds). If the chronograph is started at the same time as the start of the distance measurement, and stopped after 1km, the average speed can be calculated from the position of the second hand. If the vehicle covers the distance one km in 45 seconds, the approximate average speed is 80 km/h. The Telemeter is a distance indicator which allows distance to be calculated on the basis of the speed of sound. It is useful, therefore, for aviation, navy, army and artillery purposes. It can also measure how far away a thunderstorm is. The hand is started the second a flash, smoke or lightning is seen and stopped when the actual sound is heard. The distance, from 1 to 20 kilometres, between the observer and the explosion or storm is read from the telemetry scale. - In order to prevent water coming into contact with the internal mechanism, never pull the crown out when the watch is wet. [. . . ] Pay special attention to avoiding contact with chemicals. The watch case and strap may discolour if they come into contact with mercury from a broken thermometer or other equipment. Keeping the watch clean Use an absorbent soft cloth to clean off any dirt or damp from the watch glass. Wearing the watch when the strap or back of the case is dirty can cause skin irritation. [. . . ]