User manual SEIKO 7T94

[. . . ] Conservare poi il manuale stesso per ogni qualsiasi eventuale futuro riferimento. Enhorabuena por su adquisición de un reloj SEIKO analógico de cuarzo Cal. Para óptimo resultado, lea detenidamente las instrucciones de este folleto antes de usar el reloj. Guarde este manual para consulta posterior. [. . . ] When the stopwatch is or has been measuring, if the crown is pulled out to the second click, it will automatically reset the STOPWATCH hands to "0". It is recommended that the hands be set to the time a few minutes ahead of the current time, taking into consideration the time required to adjust the STOPWATCH hand position if necessary. 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 hours. When setting the minute hand, first advance it 4 to 5 minutes ahead of the desired time and then turn it back to the exact minute. 2. STOPWATCH HAND POSITION ADJUSTMENT STOPWATCH 1/5-second hand STOPWATCH minute hand 6 If the STOPWATCH hands are not in the "0" position, follow the procedure below to set them to the "0" position. A 6 A w Press for 2 seconds. * STOPWATCH minute hand turns a full circle. B B Press repeatedly to set STOPWATCH minute hand to the "0" position. * The hand moves quickly if button B is kept pressed. 6 w w English A w Press for 2 seconds. * STOPWATCH 1/5-second hand turns a full circle. B Press repeatedly to set STOPWATCH 1/5-second hand to the "0" position. * The hand moves quickly if button B is kept pressed. w CROWN Push back in to normal position in accordance with a time signal. 7 SETTING THE DATE English q Before setting the date, be sure to set the main time. CROWN « 6 Pull out to first click. w Turn clockwise until the desired date appears. w Push back in to normal position. Date 1. It is necessary to adjust the date at the end of February and 30-day months. Otherwise, the date may not change properly. 8 « STOPWATCH q The stopwatch can measure up to 60 minutes in 1/5-second increments. q After 60 minutes, it will start counting again from "0" repeatedly up to 12 hours. English STOPWATCH minute hand A 6 STOPWATCH 1/5-second hand B 6 Before using the stopwatch, be sure to check that the crown is set at the normal position and that the STOPWATCH hands are reset to the "0" position. * If the STOPWATCH hands do not return to the "0" position when the stopwatch is reset to "0", follow the procedure in "SETTING THE TIME AND ADJUSTING THE STOPWATCH HAND POSITION". Standard measurement A START A STOP B RESET 9 w w English Accumulated elapsed time measurement A START A STOP A A STOP B RESET w w w RESTART * Restart and stop of the stopwatch can be repeated by pressing button A. Split time measurement A START B SPLIT B A STOP w B RESET w w w SPLIT RELEASE * Measurement and release of split time can be repeated by pressing button B. Measurement of two competitors A START B FINISH TIME OF 1ST COMPETITOR A 2ND COMPETITOR FINISHES B FINISH TIME OF 2ND COMPETITOR w B RESET w w w 10 w SECURITY LOCK BUTTON OPERATION (for models with security lock button) SECURITY LOCK OF PUSH-BUTTON A & B Locking English A Unlocking 6 Locking B Unlocking Unlocking the push-button - Turn Security Lock Button counterclockwise until you no longer feel the threads turning. Locking the push-button - Turn Security Lock Button clockwise until you no longer feel the threads turning. - The button cannot be pushed in. 11 English TACHYMETER (for models with tachymeter scale on the dial) To measure the hourly average speed of a vehicle 1 Use the stopwatch to determine how many seconds it takes to go 1 km or 1 mile. Tachymeter scale indicated by STOPWATCH second hand gives the average speed per hour. Ex. 1 STOPWATCH second hand: 40 seconds 2 Tachymeter scale: "90" "90" (tachymeter scale figure) x 1 (km or mile) = 90 km/h or mph q Tachymeter scale can be used only when the time required is less than 60 seconds. Ex. 2: If the measuring distance is extended to 2 km or miles or shortened to 0. 5 km or miles and STOPWATCH second hand indicates "90" on tachymeter scale: "90" (tachymeter scale figure) x 2 (km or mile) = 180 km/h or mph "90" (tachymeter scale figure) x 0. 5 (km or mile) = 45 km/h or mph 12 To measure the hourly rate of operation 1 English Use the stopwatch to measure the time required to complete 1 job. Tachymeter scale indicated by STOPWATCH second hand gives the average number of jobs accomplished per hour. Ex. 1 STOPWATCH second hand: 20 seconds 2 Tachymeter scale: "180" "180" (tachymeter scale figure) x 1 job = 180 jobs/hour Ex. 2: If 15 jobs are completed in 20 seconds: "180" (tachymeter scale figure) x 15 jobs = 2700 jobs/hour 13 BATTERY CHANGE English 5 Years The miniature battery which powers your watch should last approximately 5 years. However, because the battery is inserted at the factory to check the function and performance of the watch, its actual life once in your possession may be less than the specified period. When the battery expires, be sure to replace it as soon as possible to prevent any malfunction. For battery replacement, we recommend that you contact an AUTHORIZED SEIKO DEALER and request SEIKO SR927SW battery. * If the stopwatch is used for more than 2 hours a day, the battery life may be less than the specified period. [. . . ] C-MOS-IC, 1 piece * The specifications are subject to change without prior notice for product improvement. 16 English TELEMETER (for models with telemeter scale on the dial) The telemeter can provide a rough indication of the distance to the source of light and sound. The telemeter indicates the distance from your location to an object that emits both light and sound. For example, it can indicate the distance to the place where lightning struck by measuring the time elapsed after you see a flash of lightning until you hear the sound. A flash of lightning reaches you almost immediately while the sound travels to you at a speed of 0. 33 km/second. [. . . ]