Lotus ILMAS10 User manual
ILMAS10
3
ILMAS10
2
CONTENTS
1. Features ___________________________________________________________ 3
2. Names of Components ______________________________________________ 6
3. Switching the Mode (Display Function) ______________________________ 10
4. Hand 0-Position Check and Correction _______________________________ 11
• 0-Position Check
• 0-Position Correction
5. Setting the Time and Date __________________________________________ 15
• Setting the Time
• Setting the Date
• When the Date is not in the Center of the Calendar Window
6. Using the Chronograph _____________________________________________ 22
7. Setting Local Time ________________________________________________ 25
8. Using the Alarm __________________________________________________ 27
9. All-Reset _________________________________________________________ 29
10. Precautionary Items and Usage Limitation _________________________ 31
11. Warranty and After-Sales Service __________________________________ 41
12. Specifications ____________________________________________________ 43
13. Please Direct Inquiries To __________________________________________ 45
This watch is an analog quartz watch equipped with multiple functions including an
auto calendar function that changes the date automatically, a daily alarm function
that can be set based on a 24-hour clock, and a chronograph function that allows
measurement of time in 1/20 second units up to 59 minutes, 59.95 seconds.
1. FEATURES
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Warning (caution) symbol followed by instructions that should be followed or
precautions that should be observed
Important instructions that should be followed are classified with the following symbol.
Can or will cause minor or moderate injury or damage
Can cause serious injury or death
Injuries and damage that might be caused by using the watch improperly or neglecting
any of the instructions or precautions contained in this manual are classified
with the following symbols.
Thank you for your purchase of this Lotus watch. Before using this watch, read this
instruction manual carefully to ensure correct use. After reading this manual, store it in
a safe place for future reference.
This manual contains the following the instructions that should be strictly followed at all
times to prevent injury to yourself and other persons as well as damage to property.
Safety precautions (Instructions to be followed at all times)
WARNING
CAUTION
Name/Mode Time/Calendar Chronograph
1. Mode hand TME CHR
2. Function hand Stops at 0-position Chronograph minutes
1/20th seconds
3. Date Displays date Date display
(TME or L-T)
4. Hour hand Displays hours Displays hours
(TME, L-T or ALM)
5. Minute hand Displays minutes Displays minutes
(TME, L-T or ALM)
6. Second hand Displays seconds Chronograph seconds
7. 24·hour hand 24·hour time display in
coordination with hour hand
24-hour time display in
coordination with hour hand
Local Time Alarm
L-T ALM
Stops at 0-position Stops at 0-position
Displays date of local time Date display (TME or L-T)
Displays hours of local time Displays alarm hours
Displays minutes of local time Displays alarm minutes
Displays seconds Displays ON/OFF
24-hour local time display
incoordination with hour hand
24-hour alarm time display in
coordination with hour hand
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2. NAMES OF COMPONENTS
Name Crown Alarm
position ¡Time/Calendar Chronograph
8 Crown
Normal position Mode switching Mode switching
Position 1 Calendar correction 0-position check/correction
(function hand, date wheel)
Position 2 Time correction 0-position check/correction
(second hand, 24 hour hand, hour hand, minute hand)
Button (A)
Normal position Not used Start/stop, reset
(pressing continuously for at least 2 seconds)
Position 1 Not used Function hand and date weel
0-position correction
Position 2 Not used Second hand 0-position
correction
Button (B)
Normal position Not used Recalls 1/20 seconds when stopped
Position 1 Month correction Not used
Position 2 Not used Not used
Local Time Alarm
Mode switching Mode switching
Local time display Alarm ON/OFF setting
Local time correction Alarm time correction
(including ON/OFF switching)
Not used
Alarm tone monitor
(pressing continuously for at least 2 seconds)
Not used
ON/OFF switching
Not used
ON/OFF switching
Not used
Not used
Not used
Not used
Not used
Not used
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4. HAND 0-POSITION CHECK AND CORRECTION3. SWITCHING THE MODE (DISPLAY FUNCTION)
This watch is equipped with four modes consisting of time/calendar,
chronograph, local time and alarm. Since the mode changes when the
crown is turned, the current mode can be confirmed with the mode hand.
Before using this watch, check that the functions of the watch operate
properly by performing the following procedure.
0-Position: This refers to the base position of each hand that enables
the watch to function properly.
[0-Position Check]
1. Turn the crown to switch the watch to the chronograph [CHR] mode.
2. Pull the crown out to Position 1 to check the 0-position (function hand
and date wheel correction mode). Confirm that the 24 hour hand, hour
hand, minute hand, second hand and function hand rapidly advance to
the 0 position, and the date wheel displays “1”.
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0 Positions of each Hand (Base Positions)
24 hour hand: 24:00
Hour hand, minute hand: 00:00
Second hand: 00 seconds
Function hand: 0 position (12:00 position)
Date wheel: 1st
Perform the “0-Position Correction” when
the hands and date wheel are not at the
positions indicated above.
1. Pull the crown out to Position 1 in the chronograph [CHR] mode to correct
the function hand and date wheel.
2. Click (turn) the crown to the left to align the date wheel.
The 12:00 position immediately after the date changes to the “1st” is the 0
position of the function hand. After correcting the date wheel to the “31st” by
turning the crown, press button (A) to finely correct the function hand so that the
function hand is aligned at the 0 position after the date wheel changes to the “1st”.
(1) Clicking the crown once causes the function hand to make four
revolutions and the date to be corrected by one day.
(2) Turning the crown rapidly (clicking continuously two or more times)
causes the function hand to advance continuously.
When stopping the function hand, click the crown once to the right or left. When
the function hand is not stopped manually, it stops automatically after advancing
31 days
0-Position Correction of Function Hand and Date Wheel
[0. Position Correction]
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0-Position Correction of 24 Hour Hand, Hour Hand, Minute Hand and Second Hand
1. Pull the crown out to Position 2 in the chronograph [CHR] mode to correct each
hand.
2. Pressing button (A) causes the second hand to be corrected by one second at a
time each time it is pressed. Continuously pressing button (A) causes the second
hand to advanced rapidly.
3. Clicking the crown allows correction of the 24 hour hand, hour hand and minute
hand.
(1) Clicking the crown once to the right causes the hour and minute hands to
move clockwise.
(2) Clicking the crown once to the left causes the hour and minute hands to
move counter-clockwise.
• Turning the crown rapidly (clicking continuously two or more times) causes the
hands to advanced rapidly. When stopping the hands, click the crown once to the
right or left. When the hands are not stopped manually, they stop automatically
after being corrected by 12 hours.
5. SETTING THE TIME AND DATE
[Setting the Time]
1. Turn the crown and align the mode hand at the time/calendar [TME] mode.
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2. When the crown is pulled out to Position 2 (time setting position), the second
hand rapidly advances to the 0 seconds position and stops.
Note: When the second hand does not stop at the 0 seconds position, reset the
base position in the “0-Position Correction Mode”.
3. Click (turn) the crown to set the time.
(1) Clicking the crown once to the right causes the 24 hour hand, hour hand and
minute hand to move in the clockwise direction.
(2) Clicking the crown once to the left causes the 24 hour hand, hour hand and
minute hand to move in the counter-clockwise direction.
• Turning the crown rapidly (continuously clicking two or more times) causes the
hands to advance rapidly. When stopping the hands, click the crown once to the
right or left. When the hands are not stopped manually, they stop automatically
after being corrected by 12 hours.
4. Return the crown to the normal position in synchronization with a telephone time
signal or other time service.
1. [Setting the Date]
As a result of being equipped with an auto calendar function, it is not
necessary to correct the date at the end of each month. However, since the
watch uses 28 days for the month of February, it is necessary to correct the
date at the end of February, but only in leap years.
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1. Turn the crown to switch the watch to the time/calendar [TME] mode.
2. When the crown is pulled out to Position 1 (date correction position), the second hand
rapidly advances to the month display position stored in memory and stops.
3. Click (turn) the crown to the left to set the date.
• Clicking the crown once to the left causes the function hand to make four revolutions
and the date to be corrected by one day.
• Turning the crown rapidly (continuously clicking two or more times) causes the hand to
advance continuously. When stopping the hand, click the crown once to the right or left.
When the hand is not stopped manually, it stops automatically after being advanced 31
days.
4. Pressing button (B) allows correction of the month. Press button (B) and align the
second hand at the position corresponding to the month *
*Interpretation of Month/
Position of Second Hand*
January: 1:00 position
February: 2:00 position
March: 3:00 position
:
December: 12:00 position
5. Return the crown to the normal position
after setting the date. The watch will
resume keeping time once the second
hand catches up to the current seconds.
<When the Calendar has been Set to a Non-existent Date> When the watch is set to a
date that does not exist (February 30, for example), the watch automatically switches to
the 1st day of the following month when the crown is returned to the normal position.
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