Seiko CorporationS141 user manual

Summary of the content on the page No. 1

SEIKO DIGITAL STOPWATCH Cal. S141
You are now the proud owner of a SEIKO Digital Stopwatch Cal. S141. For best results, please read the instructions
in this booklet carefully before using your SEIKO Digital Stopwatch. Please keep this manual handy for ready reference.
WARNING
NOTES ON THE BATTERY FOR THE STOPWATCH
Do not remove the battery from the watch.
If it is necessary to take out the battery, keep it out of the reach of children. If a child swallows it, consult a doctor
immediatel

Summary of the content on the page No. 2

TIME/CALENDAR SETTING Before setting the time/calendar or ID No., be sure to reset the stopwatch to “00.” The time/calendar and ID No. can be set only when the stopwatch is reset. Month Year B A ID No. Date Hour Seconds TIME/CALENDAR display indicator Minutes D 1. Press “D” to show the TIME/CALENDAR display, and then press “B.” SECOND digits flash. Press “A” to reset the SECOND to “00.” 2. Press “B” repeatedly to select the digits (flashing) to be adjusted in the following order. TIME/CALEN

Summary of the content on the page No. 3

3. SPLIT/LAP TIME MEASUREMENT Lap time Press “D” to show the STOPWATCH 1 (Accumulated elapsed time) display or STOPWATCH 2 (Lap time in progress) display. Start Split time A B B A B “Split time” refers to an elapsed time required to SPLIT/LAP 1 SPLIT/LAP 2 STOP RESET START cover a distance from the start to a given point. “Lap time” refers to an elapsed time required to * The split/lap time can be measured repeatedly by pressing “B.” cover a given section of the whole distance. Split time Spli

Summary of the content on the page No. 4

When the stopwatch is reset while the block memory mode is selected, a new “block number” is assigned to the next sequence of data. Block number A block of data with a block number is automatically accompanied by the starting time and date of measurement, which is convenient for easy data management. * A block of data contains at least three data components; block number, measured lap/split time(s), starting time and date. If more than one block of data is stored in memory, the memory may reac

Summary of the content on the page No. 5

STROKE/FREQUENCY MEASUREMENT The stroke/frequency of an activity per minute is automatically calculated by measuring the time required to make three strokes. Measurable number of strokes per minute is between 10 and 180. Up to 9 data can be stored in memory. 1. HOW TO USE THE STROKE/FREQUENCY MEASURING FUNCTION 1. Press “D” to show the STROKE/FREQUENCY MEASURING display. 2. Press “A” to start the measurement. 3. Press “A” to stop the measurement after the third stroke was made. Start of St