Armitron MD17421 Instruction Manual
Armitron MD17421 Instruction Manual

Armitron MD17421 Instruction Manual

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FEATURES

Time Telling Mode (Hours, Minutes, Seconds, Date and Day of the
Week)
Calendar Mode (Month, Date, and Day of the Week)
24 Hour Alarm
Hourly Chime: One 'Beep' sound every full Hour
Chronograph Mode: Hours, Minutes, Seconds, and 1/100 of a sec-
ond with Lap Operation
Second Time Zone
12/24 Hour (Military Time)
Water Resistant as indicated on the watch
INSTALITE - Electro Luminescent Display

EL LIGHT FEATURE

1. Press 'D' in any mode to illuminate the watch face. The backlight will
remain lit for 3 seconds.
NOTE: Excessive use of the light will shorten battery life.

12/24 HOUR (MILITARY) TIME

While in the Time Telling Mode, press 'A' to select either 12 Hour Time or
24 Hour (Military Time).

SELECTING FEATURES

1. Time Telling Mode displays Hours, Minutes. Seconds, Month, Date, and
Day of the Week.
2. From Time Telling Mode, press and hold 'C'. Calendar Mode appears
and the Month, Date, and Year are displayed. Release 'C' to return to Time
Telling Mode.
3. From Time Telling Mode, press 'B'. Alarm Mode appears. Press 'B' three
times to return to Time Telling Mode.
4. From Time Telling Mode, press 'B' twice. Chronograph Mode appears.
Press 'B' twice to return to Time Telling Mode.
5. From Time Telling Mode, press 'B' three times. Second Time Zone ap-
pears. Press 'B' to return to Time Telling Mode.

SETTING THE TIME AND CALENDAR

1. Fromt Time Telling Mode, press and hold 'A'. Seconds flash. Press 'C' to
zero out the Seconds.
2. Press 'B'. Hours flash. Press 'C' to advance the Hour. NOTE: Pressing
and holding 'C' will advance the digits rapidly. When 12 Hour Format is
selected, 'A' indicates 'a.m.' times; 'P' indicates 'p.m.' times.
3. Press 'B'. Minutes flash. Press 'C' to advance the Minutes.
4. Press 'B' The Year flashes. Press 'C' to advance the Year.
5. Press 'B'. Months flash. Press 'C' to advance the Months.
6. Press 'B'. The Date flashes. Press 'C' to advance the Date.
7. Press 'A' to end sequence and return to Time Telling Mode.

SETTING THE ALARM

1. From Time Telling Mode, press and hold 'B' to enter the Alarm Mode.
Press 'A'. The Alarm Hour flashes.
2. Press 'C' to adjust the Alarm Hours.
3. Press 'B'. Alarm Minutes flash. Press 'C' to adjust the Alarm Minutes.
4. Press 'A' to end the set sequence.
5. Press 'B' three times to return to Time Telling Mode

STOPWATCH

1. From Time Telling Mode, press 'B' once to enter the Chronograph Mode.
2. Press 'C' to start timing.
3. Press 'C' again to stop timing.
4. Press 'A' to reset to zero.
5. Press 'B' twice to return to Time Telling Mode.

SPLIT TIME

1. While in the Stopwatch Mode, press 'C' to start timing.
2. Press 'D' to measure and display Split Times.
3. Press 'C' to stop timing at the end of the event.
4. Press 'A' to reveal the final Split Time.
5. Press 'A' again to reset to zero.
6. Press 'B' twice to return to Time Telling Mode.
INSTRUCTIONS MANUAL

SETTING THE 24 HOUR ALARM

1. From Time Telling Mode, press and hold 'B' to enter the Alarm Mode.
Alarm Hours flash.
2. Press 'D' to advance the Alarm Hour.
3. Press 'C'. Alarm Minutes flash. Press 'D' to advance the Alarm Minutes.
4. Press 'B' to end sequence and return to Time Telling Mode.

ACTIVATING ALARM + HOURLY CHIME

1. While in the Alarm Mode, press 'C' to activate the Alarm. The Alarm
symbol appears to indicate that the Alarm is activated and will sound at the
preset Alarm Time for 60 seconds or until 'A', 'B', or 'C' is pressed.
2. Press 'C' again to deactivate the Alarm and to activate the Hourly Chime.
The Hourly Chime will sound with one "Beep" every hour on the hour.
3. Press 'C' again to activate both the Alarm and the Hourly Chime.
4. Press 'C' again to deactivate both the Alarm and the Hourly Chime.

SECOND TIME ZONE

1. From Time Telling Mode, press 'B' three times to enter the Second Time
Zone Mode.
2. Press and hold 'A'. Hours flash. Press 'C' to advance the Hour.
3. Press 'B'. Minutes flash. Press 'C' to adjust the Minutes.
4. Press 'A' to end set sequence.
5. Press 'B' to return to Time Telling Mode.
NOTE: The Second Time (Second Time Zone) Clock may be used to
keep track of a foreign time.
MD17421

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Summary of Contents for Armitron MD17421

  • Page 1 MD17421 INSTRUCTIONS MANUAL FEATURES • Time Telling Mode (Hours, Minutes, Seconds, Date and Day of the Week) • Calendar Mode (Month, Date, and Day of the Week) • 24 Hour Alarm • Hourly Chime: One ‘Beep’ sound every full Hour • Chronograph Mode: Hours, Minutes, Seconds, and 1/100 of a sec- ond with Lap Operation • Second Time Zone • 12/24 Hour (Military Time) • Water Resistant as indicated on the watch • INSTALITE - Electro Luminescent Display EL LIGHT FEATURE 1. Press ‘D’ in any mode to illuminate the watch face. The backlight will remain lit for 3 seconds. NOTE: Excessive use of the light will shorten battery life.
  • Page 2 MD17421 INSTRUCTIONS MANUAL CHANGING THE BATTERY USE OUR NATIONWIDE SERVICE CENTERS. YOU Change the battery when the watch becomes slow, the readout darkens or CANNOT RETURN WATCH FOR SERVICE WHERE IT does not appear, or the backlight fails. Before removing the old battery, be WAS PURCHASED. sure to denote its polarity so that the new battery is installed in exactly the same way. Replace with the same kind or equivalent only. This watch If your watch requires cleaning, lubrication, battery changing, or needs contains precise electronic components and should only be opened by a crystal replaced, Armitron Adventure approved Service Centers are a qualified watch technician. However, it is not necessary to return your available in your area. These repair facilities use Armitron Adventure parts watch to the manufacturer for battery replacement. It is recommended that and components to assure quality and future performance. Free estimates you bring your timepiece to a local jeweler. are available in advance, should you need servicing or repairs not covered WATER RESISTANCE under the warranty. Repairs covered under the warranty may require proof of purchase, so retain the purchase receipt. This is a WATER RESISTANT watch. Do not operate push buttons below the surface of the water. Should water or condensation appear in the...

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