OPERTION MNUL CHRONOGRPH Copyright 200 LTD all rights reserved.
Table of Contents Display and Screw Down Crown/Pushbuttons LCD Digital Displays Setting Time and Date Setting Date/Time and larm Setting Time Zones/Leap Year Resetting Chronograph Hands to Zero Timing Mode Simple Chronograph Function Timing Mode Split-Time or Intermediate Times Function Timing Mode Lap-Time Function Tachymetre Tachymetre Navigation Miscellaneous Specifications 2 3 4 5 7 8 9 0 3 4
DISPLY and Screw Down Crown/Pushbuttons. ezel with 30 Compass Markings CHRONOGRPH HNDS hour counter 0 second counter 2 Pushbutton D 3 minute counter Pushbutton Screwed Down Setting Positions *Left LCD Screw Down Crown Push crown in and turn clockwise until tight to lock down. Pushbutton C Turn crown counterclockwise until you no longer feel the threads gripping; crown can now be pulled out to positions 2 & 3. 3 FEET 0 2 Date, Time Zone, and LCD adjustment, Chronograph hands reset position. 3 Stops second hand, setting minute and hour hands position. * LCD digital display functions are explained in detail on the following pages. WRNING: Crown must be locked down in position at all times, use positions 2 & 3 for adjustments only. Pushbuttons do not screw down; Do not operate pushbuttons under water! NOTE - Failure to screw down Crown to resist moisture will void your warranty Setting Crown *Right LCD Date Indicator/ /00 second counter Pushbutton Minute hand Second hand Hour hand WTCH HNDS
LCD Digital Displays 2. Information Displayed on LCD Panels Left LCD Time Setting Time Mode Right LCD 24 Hour Time Hour Time D 2 3 Month larm Indicators larm Hour Setting larm Mode Date larm Minutes Setting / / /24 Hour Time mode indicators C 3 FEET 0 larm ON Date larm OFF Chronograph Indicators Chronograph Note - When the displays are flashing while watch is in setting mode, it indicates the watch is waiting for input. dd Function Split Time Function Last Elapsed Time Lap Time Function Total Time Chronograph /00 second linking or partial displays when watch is in normal operating mode (not setting mode) indicates a low battery condition.
Setting Time and Date Note - It is very important that the following steps - are performed in sequence when setting the Time and Date. Failure to do so can prevent accurate display of time and correct larm function!. Pull setting crown out to position 2 and preset the hour hand to the correct hour with the crown. 2. Pull setting crown out to position 3 when the small second hand reaches 0 to stop the second hand for exact time setting. The following steps 3 - will be made with the crown in this position. Setting M/PM or 24 hour Time Mode 3. Make sure the setting crown is still in position and press button to display (time). If (date) appears, press + button once more. During the 2 seconds that displays, press button + / / 3 + / / D 3. Set crown in position 2 to adjust only the hour hand D to change the right LCD between standard 3 FEET M/PM or 24 hour military time. 0 Your new Time Mode selection will appear for 2 seconds in the LCD s, after which, it becomes the default time mode with the hours and Set crown in C minutes displayed as flashing numbers. position 3 to Stop the Second Hand and adjust both hour and minute hands 4. Set the hour in the left LCD to match the hour hand setting in step with button C, set the minutes in the right LCD several minutes ahead of actual time using button. Pressing or C for longer than second will advance the hours and minutes rapidly. Setting the Date 3 5. Make sure the setting crown is still in position and press button to display (date). If + / / appears, press button once more. fter 2 seconds, the two displays will show flashing numbers for the month in the left LCD, and the date in the right LCD. (continued) + 2 3
Setting Date/Time and larm 4. Set the date with button and the month with button C. Pressing buttons or C for longer than second will advance the date and month rapidly.. For the final time setting step, turn the crown and adjust the minute hand to MTCH the minutes set in the right LCD with button in previous step 4. Set the current time by pushing in the crown to position while using an accurate time signal. Screw down the setting crown to finish the setting procedure. Setting the larm. Make sure the setting crown is in position. 2. Press button D momentarily and the left LCD will display for 2 seconds and then change to one of the following: / with the date in the right LCD, or hours and minutes in both LCD s. If / are displayed in the left LCD, press D again to display hours and minutes currently set for the alarm time. D 3. Press either button or C; the LCD s will flash indicating you are in alarm setting mode. Set the minutes by pushing button, and hours with button C. 3 FEET Note - While adjusting the left LCD (hour) setting, the right LCD 0 (minutes) will display / if digital time is set to standard time mode. If digital time is in 24 hour military time mode, the right LCD will display minutes. Pressing buttons or C for longer C than second will advance the hours and minutes rapidly. 4. When finished setting hours and minutes, press button D; the left LCD will display for 2 seconds followed by or indicating the alarm s mode and the right LCD will display the date. 5. To set alarm state, press and hold button C until the left LCD changes from to or to Note - To test the alarm, press and hold D; the alarm should produce a beeping tone.
Setting Time Zones/Leap Year 5. Setting Time Zones. Pull setting crown out to position 2 and turn to set the hour hand to another time zone when traveling, or to adjust for Daylight Savings. Note - The hour displayed in the left LCD will also change in synchronization with the hour hand! If you wish to retain the original time zone, pull setting crown to position 3 and press button to set LCD s to time mode. Reset the current hour on the left LCD by pushing button C until original time is displayed. Please note that the LCD time is used for the larm function! If you wish to have the larm synchronized to the hour hand, then the LCD and hour hand must be set to the same time. Correcting for Leap Year February 28 will normally change to March and only needs to be adjusted on February 29 every four years to accommodate leap years.. Pull setting crown out to position 2 and turn the hour hand counterclockwise (backwards) 24 hours or two revolutions. 2. Push setting crown back to position and the right LCD (date) will display the correct date 3. Screw down the setting crown to finish. D C 3 FEET 0 2 Set crown in position 2 to adjust only the hour hand
Resetting Chronograph Hands to Zero. The chronograph hands can be set at zero or another time zone. Set the hour counter at 0 D 3 FEET 3 0 2 Set the minute counter at 0 Setting crown in position for all adjustments 2 C Set the 0 second counter at 0 Note: Pressing PUSHUTTONS momentarily will advance hands one index mark at a time. To advance hands rapidly, press PUSHUTTONS longer than second.
Timing Mode Simple Chronograph Function 7. to X order of functions 2 3 Note* Step (or ) may be repeated as many times as necessary; Step before X is the final reading. STRT STOP 2 3 FEET 0 Setting crown in position Reset to Zero X Note - The left LCD will display after step (STOP) until Reset to zero ( ). The right LCD will display hundredths of a second until Reset to zero. 2 X DD FUNCTION: Order in which pushbuttons should be pressed. 2 3 4 X STRT STOP STRT STOP Reset to zero
Timing Mode Split-Time or Intermediate Times Function 8. to 7 order of functions Note* Step 2 (or 4 ) may be repeated as many times as necessary; Step is the final reading. 3 FEET 0 STRT Crown set in position 3 FEET 0 SPLIT 2 4 TIME 2 hour 32 minutes 0 seconds 83/00 second RESTRT 5 (catching up) 3 FEET 0 SPLIT 2 TIME 0 hour minutes 2 seconds 25/00 second 3 FEET 0 STOP LST TIME 2 hours 57 minutes 03 seconds 74/00 second RESTRT 3 (catching up) Reset to Zero 7
Timing Mode Lap-Time Function 9. to 9 order of functions Note* Step 2 (or 4 ) may be repeated as many times as necessary; Steps 7 and 8 are final readings. STRT STOP 3 FEET 0 Crown set in position 4 LP 2 TIME 2 0 hour minute 43 seconds /00 second 3 FEET 0 3 FEET 0 7 FINL TIME 0 hours 2 minutes 58 seconds 08/00 second 3 2 LP TIME 0 hour 2 minutes 0 seconds /00 second RESTRT (catching up) C 5 RESTRT (catching up) 3 FEET 0 C 8 TOTL TIME 0 hours minutes 47 seconds 50/00 second C 3 FEET 0 9 Reset to Zero
Tachymetre 0. Using the TCHYMETRE scale The TCHYMETRE dial is mainly used to compute an average speed after noting how long it takes to travel a fixed distance (like one mile or one kilometer), but it can also be used to compute many other things. The dial is a logarithmic scale that uses this formula to compute: TCHYMETRE DIL = 300 / Elapsed Time In Seconds The chronograph second hand indicates /0, /4, /2,, 0, 00 or,000 etc. units (miles, objects, pounds etc.). When stopped, the second hand points to the number on the TCHYMETRE scale by which the number of units (, 0, 00 or,000 etc.) must be multiplied to obtain per-hour production rate or per-hour speed. STRT/STOP STRT/STOP 3 FEET 3 FEET 0 0 Example No. car covers one mile in seconds. The second hand, stopped as the mile marker is passed, reads 0 on the TCHYMETRE scale. verage speed of the car is 0 x, or 0 miles per hour. lthough decimal units (00 liters, mile, 0 kilometers) make computing simple, in practice, the TCHYMETRE scale can be used to calculate velocities and production rates from any number of units. Example No. 2 To measuring something much slower, such as a bicycle, you must use a shorter distance because the elapsed time must fall within the 7.2-0 second range. For this example, it took 3 seconds for a cyclist to travel /4 of a mile. ing the TCHYMETRE dial displays a speed of 00mph, but the cyclist only traveled /4 of a mile, so the actual speed would be /4 of that or an average speed of 25mph over the quarter mile.
Tachymetre. NOTE - The scale is valid for all elapsed times from 7.2 seconds to 0 seconds. If the duration of the event is outside this range, then the answer on the dial is not valid. Some of the following examples show ways to get around this limitation. STRT/STOP STRT/STOP 3 FEET 3 FEET 0 0 Example No. 3 copier makes 0 copies in 45 seconds. The sweep second hand was thus stopped at the 45-second mark, which coincides with the figure 80 on the TCHYMETRE scale. The hourly rate of this copier is 80 x 0, or 800 copies. Example No. 4 manufacturing production line timed for seconds produces 72 parts. Stopped at the -second mark, the chronograph second hand points to 0 on the TCHYMETRE scale; the production rate of the machine is 0 x 72, or 8,40 parts per hour. More Examples: Suppose you wanted to measure the speed of a jet airplane. fter traveling 0 kilometers, you noted that 40 seconds had elapsed. The TCHYMETRE dial displays 90, but you traveled 0 kilometers, so the answer would be 0 times that, or 900 km/hour. You can also measure other things, like fuel consumption. Suppose a pound of fuel took 48 seconds to burn. The chronograph second hand indicates on the TCHYMETRE dial that you are burning 75 pounds of fuel per hour.
Navigation. 8:05M EST* 3:57PM EST* 3 FEET 3 FEET 0 0 Navigating by sun s position: The direction will be accurate if you are using true local time * without any adjustment for daylight savings time. The further you are from the equator, the more accurate this method will be. In the northern hemisphere, bisect the angle between the hour hand and the o'clock * mark and set the bezel s S indicator to that point. Hold the watch horizontal and point the hour hand at the sun; the bezel s N indicator will be pointing North. If there is any doubt as to which end of the line is north, remember that the sun rises in the east, sets in the west, and is due south at noon. The sun is in the east before noon and in the west after noon, so set the bezel s S indicator to the left of * in the M and to the right of * in the PM. * Note: If your watch is set for Daylight Savings Time instead of Standard Time, use the midway point between the hour hand and o'clock to determine the north-south line. In the southern hemisphere, point o clock at the sun instead of the hour hand, the midway point between the hour hand and o clock will be the North/South line.
Miscellaneous t 8 F (20 C), sound travels at 344m or 37yds /,9ft per second in air at sea level. Therefore, at 8 F (20 C) sound will travel: mile (,70 yards / 5,280 feet) in 4.8 seconds,000 yards in 2. seconds kilometer in 2.9 seconds 3. To estimate the distance to an event (such as an explosion, muzzle flash, lightning, etc.), measure the time from the visual flash to the sound and multiply the seconds by the per second speed. For example the measured lightning to thunder time at 8 F is 0 seconds. 0 x 344m or 37yds /,9ft would produce 3,440m or 3,70yds /,290ft. (2.4miles) 3 FEET 0 lternately, you can divide the measured time at 8 F by 4.8 to get miles (0s / 4.8 = 2.4miles), or 2. for thousand yard distance, or by 2.9 for kilometers. NOTE: t 32 F (0 C), sound travels at 332m or 33yds /,089ft per second in air at sea level. Therefore, at 32 F (0 C) sound will travel: mile /,70 yards / 5,280 feet in 4.85 seconds,000 yards in 2.75 seconds kilometer in 3.0 seconds Example: Sea level temp is 8 F and lightning to thunder measured time is 7.4 seconds. Distance of lightning strike point is: 7.4s x,9ft = 9,44ft 7.4s x 37yds =,542yds 7.4s x 344m = 5,98meters OR: 7.4s / 4.8s = 3.72 miles 7.4s / 2.s =.54 thousand yards 7.4s / 2.9s = 5.98 kilometers
Specifications 4. Technical Specifications SWISS Made, 23-jewel precision ET 25.25 quartz movement. Chronograph: /00th second, 0 seconds, minutes & -hour elapsed time, split time, and lap time. Unidirectional, ratcheted 30 compass heading marker bezel. Tachymetre Digital power alarm. Twin LCD displays for date, alarm, and second time zone. Super-LumiNova advanced illumination system on hands & indexes. Solid 3L stainless steel case and bracelet in satin or black PVD finish. Deployment buckle with double lock security clasp. Screw-locked crown and s crew-in back. Water resistant to 00m/3 feet. cratch-resistant S sapphire crystal. D iameter - 42mm. Serial numbered. 2 year limited international warranty.
ET Cal. 25.25 90 Wilshire lvd. #8 everly Hills, C 9020 US Tel: 800.544.435 / 30.550.7280 Fax: 30.550.08 E-mail: Customer-Service@Chase-Durer.com www.chase-durer.com Copyright 200 LTD all rights reserved.