5.11 Tactical SURESHOT HRT User manual

HRT WATCH

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CONTENTS

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CONTENTS
Overview
• Functions ...............................................Page 2
• Basic navigation .........................................Page 3
Analog Functions
• Time setting .............................................Page 4
• Bezel Timer operation ..................................... Page 5
Digital Time Functions
• Back-Light .............................................. Page 6
• Home Time setting ........................................ Page 7
• Calendar setting ......................................... Page 8
• Time Zone 2 setting ....................................... Page 9
• Alarm setting and operation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Page 10
• Chronograph (stopwatch) operation . . . . . . . . . . . . . . . . . . . . . . . . Page 11
• Timer setting and operation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Page 12
Long Range Shooting Primer .................................. Page 13
Sureshot®
• Intro .................................................... Page 16
• Functions ............................................... Page 18
• Operations .............................................. Page 21
Watchband
• To Change or Replace Watchband . . . . . . . . . . . . . . . . . . . . . . . . . . Page 22
Warranty and Service ........................................ Page 23
Warranty Claim Form ........................................ Page 27

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5.11® HRT® WATCH FUNCTIONS
PLUS (+)
SCREW
DOWN
CROWN
SELECT
SET
MINUS (-)
Hourly Chime Icon
Alarm ON Icon
Shooter Mode Icon
ANALOG FUNCTION :
• ANALOG time (three hands)
• BEZEL time (60 minutes)
DIGITAL FUNCTIONS:
Press SELECT to scroll through the following function displays:
• HOME TIME in 12 or 24 hour format with DAY, DATE, MONTH readout - Auto
calendar with 50 years coverage.
• T2 – Second time zone.
• ALARM - 2 alarms for HOME time and T2 time
• CHRONOGRAPH – Stopwatch with 1/100th sec readout.
• TIMER with alarm – Countdown in 1 sec readout from up to 24 hours.
SURESHOT® FUNCTIONS (DIGITAL):
• SURESHOT® Ballistic Calculator
Press SET in any mode to display TARGET RESULT screen
Press SELECT to scroll through fi elds.

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BASIC NAVIGATION
HOME TIME
TIME ZONE2
ALARM
CHRONO
TIMER
TARGET
(RESULTS)
WIND DIRECTION
RANGE
WIND SPEED
INCLINATION
ANGLE (0º ~ 60º)
DATE
(1H ~ 12H)
PRESS
SET
PRESS
SELECT
PRESS
SELECT
PRESS
SELECT
PRESS
SELECT
PRESS
SELECT
PRESS
SELECT
PRESS
SELECT
PRESS
SELECT
PRESS
& HOLD
SELECT
TIME FUNCTIONS SURESHOT® FUNCTIONS

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ANALOG FUNCTIONS
TIME SETTING
1. Make sure your watch is completely dry.
2. Turn the crown counter-clockwise (fi g. 1)
3. With crown completely unscrewed it can be pulled out to set your watch
(fi g. 2).
4. Turn the crown clockwise to move the hands to the correct time.
5. After setting the time, push the crown in and carefully screw the crown in to
reseal your watch. Never force the crown (fi g. 3).
ALIGN THREAD
CAREFULLY &
SCREW
CROWN FULLY
BUT CAREFULLY
UNSCREW
CROWN
IMPORTANT!
The crown must be fully screwed in for your watch to be
water resistant. Never unscrew the crown when your
watch is wet or in water.
fig. 3fig. 2fig. 1

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BEZEL TIMER OPERATION
Your watch is fitted with a uni-directional Bezel Timer. This bezel was
originally designed to be used for counting minutes when scuba diving but it
can be used as a timer for any purpose.
To set your bezel :
1. Turn your bezel by hand counter-clockwise and align the red marker at 60
with the minute hand (fig 1.)
2. As the minute hand moves, it will count up against the time on the bezel.
As long as the bezel is not moved, you can read the elapsed time (up to 60
minutes) by noting the minute hand’s position against the bezel. (Example
15 mintues as in fig 2.)
fig. 1 fig. 2
ALIGN
READ

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DIGITAL TIME FUNCTIONS
BACK-LIGHT
1. Press PLUS (+) and watch will illuminate for 10 seconds.
2. Press PLUS (+) again to immediately switch off the light.
(It is advisable to turn off the light whenever possible to conserve
battery life.)
WATCH MODE Screen default:
You may choose to have the main screen in DAY/MONTH/DATE or
DAY/HOME TIME display (for night operations).
In WATCH MODE, press and hold SELECT to toggle between the two
display options.
HOME TIME DATE
PRESS
& HOLD
SELECT
PLUS (+)SET
SELECTMINUS (-)

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HOME TIME
SETTING :
1. In WATCH MODE - DAY/HOME TIME display, press and hold SET. Hour
digits will fl ash. (Day/Home time must be selected see page 6).
2. Select the hour by pressing PLUS (+) or MINUS (-).
3. Press SELECT. Minute digits will fl ash. Select the minute by pressing PLUS
(+) or MINUS (-).
4. Press SELECT. Second digits will fl ash. Press PLUS (+) or MINUS (-) to
synchronize the seconds with the analog hand at 0/60.
5. Press SELECT. DST (daylight savings time) digits will fl ash. Choose your
“summertime” preference by pressing PLUS (+) or MINUS (-).
6. Press SELECT. 12 hr/24 hr Format digits will fl ash. Choose your preferred
display by pressing PLUS (+) or MINUS (-).
7. Press and hold SET to leave setting mode.
8. Toggle the hourly chime ( ) on/off by pressing MINUS (-). The
hourly chime icon will appear at the left of the day display when chime
is activated.
PRESS
SELECT
PRESS
SELECT
HOME TIME HOUR MINUTE SECONDS
TIME FORMAT DST
PRESS
SELECT
PRESS
SELECT
PRESS
SELECT
PRESS
& HOLD
SET
PLUS (+)SET
SELECTMINUS (-)

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CALENDAR
DATE MODE YEAR MONTH
DAY/DATE
DATE FORMAT
BEEP SETTING
PRESS
SELECT
PRESS
SELECT
PRESS
SELECT
PRESS
SELECT
PRESS
SELECT
PRESS
& HOLD
SET
PLUS (+)SET
SELECTMINUS (-)
SETTING:
Day/Month/Date display must be selected. (see page 6)
1. In WATCH MODE (DAY/MONTH/DATE) display, press and hold SET. Year digits
will fl ash.
2. Select the year by pressing PLUS (+) or MINUS (-).
3. Press SELECT. Month digits will fl ash. Select the month by pressing PLUS (+)
or MINUS (-).
4. Press SELECT. Date digits will fl ash. Select the date by pressing PLUS (+) or
MINUS (-). (Correct Day will automatically be selected).
5. Press SELECT. Format digits will fl ash. Choose your preferred display by press-
ing PLUS (+) or MINUS (-).
6. Press SELECT. BEEP digits will fl ash. This fuction allows you to select a beep
to sound with every button push (default is off). Choose your preference by
pressing PLUS (+) or MINUS (-).
7. Press and hold SET to leave setting mode.

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TIME ZONE 2 (T2)
PRESS
SELECT
PRESS
SELECT
TIME ZONE 2 HOUR MINUTE SECONDS
TIME FORMAT DST
PRESS
SELECT
PRESS
SELECT
PRESS
SELECT
PRESS
& HOLD
SET
PLUS (+)SET
SELECTMINUS (-)
SETTING :
1. In WATCH MODE press SELECT to display T2 MODE.
2. Press and hold SET. Hour digits will fl ash.
3. Enter desired time by pressing PLUS (+) or MINUS (-).
4. Press SELECT. Minute digits will fl ash. Enter desired time by pressing PLUS
(+) or MINUS (-).
5. Press SELECT. Second digits will fl ash. Press PLUS (+) or MINUS (-) to syn-
chronize the seconds with the analog hand at 0/60.
6. Press SELECT. DST digits will fl ash. Choose your daylight savings time mode
by pressing PLUS (+) or MINUS (-).
7. Press SELECT. 12 hr/24 hr Format digits will fl ash. Choose your preferred
display by pressing PLUS (+) or MINUS (-).
8. Press and hold SET to leave setting mode.

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ALARM
PRESS
SELECT PRESS SELECT
ALARM HOUR MINUTE
TIME ZONE
PRESS
SELECT
PRESS
& HOLD
SET
PLUS (+)SET
SELECTMINUS (-)
SETTING :
1. In WATCH MODE press SELECT twice to display ALARM MODE.
2. Press and hold SET. Hour digits will fl ash.
3. Enter your desired time by pressing PLUS (+) or MINUS (-).
4. Press SELECT. Minute digits will fl ash. Enter your desired time by pressing
PLUS (+) or MINUS (-).
5. Press SELECT. Zone digits will fl ash. Choose your preference for alarm syn-
chronization (from HOME or T2 time) by pressing PLUS (+) or MINUS (-).
6. Press and hold SET to leave setting mode. ALARM will automatically be
activated (ON). The alarm symbol will appear at the left of the day display when
alarm is activated.
OPERATION :
Alarm will now sound at the pre-selected time for 20 seconds. To turn off the
alarm during sounding, simply press any button.
To Turn the Alarm on or off after setting, go to ALARM MODE and press MINUS (-)
to toggle between ON and OFF. Note that the symbol will appear in the top left
hand corner when the alarm is activated.

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CHRONOGRAPH (STOPWATCH)
CHRONOGRAPH
PRESS
& HOLD
SET
PLUS (+)SET
SELECTMINUS (-)
OPERATION :
1. In WATCH MODE press SELECT three times to display CHRONO MODE.
2. Press MINUS (-) to commence timing in 1/100th up to 59 Hr, 59 Min, 59.99 Sec.
3. Press MINUS (-) to stop timing.
4. Press and hold MINUS (-) to reset Chronograph to zero.

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TIMER (COUNTDOWN)
SETTING :
1. In WATCH MODE press SELECT four times to display TIMER
MODE. Maximum countdown time is 23:59:59.
2. Press and hold SET. Hour digits will fl ash.
3. Select desired hour by pressing PLUS (+) or MINUS (-).
4. Press SELECT. Minute digits will fl ash. Select desired minute by
pressing PLUS (+) or MINUS (-).
5. Press SELECT. Seconds digits will fl ash. Select desired second
by pressing PLUS (+) or MINUS (-).
6. Press and hold SET to leave setting mode.
OPERATION :
In TIMER MODE, press MINUS (-) to commence countdown in 1
second intervals. (A single beep will sound at one-minute intervals
then at one-second intervals for the last ten seconds. At the end of
time, the beep will sound for ten seconds)
Press PLUS (+) to stop countdown.
Press and hold MINUS (-) to reset Timer to your preset time.
PRESS
SELECT
PRESS
SELECT
PRESS
SELECT
TIMER HOUR MINUTE SECONDS
PRESS
& HOLD
SET
PLUS (+)SET
SELECTMINUS (-)

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LONG RANGE PRIMER
If you are an experienced rifle shooter, please skip to the next
segment, titled “SURESHOT® INTRO.” If you are new to long range
shooting please read on. This is intended as a simple primer to help
you understand the Horus Vision software. It is not a replacement for
training and the safe handling of firearms.
In order for the 5.11 HRT® watch to calculate your bullet’s trajectory
correctly, the software needs to know some specifics about your
scope, rifle and cartridge. This segment will briefly explain how and
why these specifics affect your bullet’s trajectory.
Temperature: As air temperature increases, air density decreases. And
as air density decreases it offers less resistance against your bullet’s
flight which can affect the bullet’s point of impact. The Temperature
you input into the watch should be accurate within 10 or 15 degrees to
the conditions in which you will be shooting.
Bore Height: (Also called scope height) is the distance between the
center of your bore and the center of your scope. It is expressed as
inches and tenths, eg. 1.7 inches. It is not the height of your rings.
Your scope should be mounted as low as possible to the barrel, but
not touching. If you are interested in extremely long ranges (past 600
yards) you may also require a canted scope base.

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Ballistic Coefficient: This is the efficiency of the bullet as it travels
through space. This information is available for popular match type
bullets from quality bullet manufacturers. It is typically expressed
like .533. Some manufacturers provide this figure for different bullet
velocities. Select the one that most closely matches your rifle
load’s muzzle velocity. Many bullet manufacturers post the Ballistic
Coefficient for each bullet on their web site making the internet a
great resource for this data.
Muzzle Velocity: This is the speed at which the bullet leaves the
barrel of your rifle. This number is the average of a series of bullets
fired through a chronograph. Typically a group of 10 shots provides a
good average. That number is expressed in FPS, or Feet Per Second.
For example a long-range target load can have a muzzle velocity of
approximately 3000 FPS. Reloading manuals are a great resource for
learning more about bullet and cartridge characteristics.
Zero Range: This is the range at which you have zeroed your rifle.
This range is typically 100 or 200 yards.
Display: You have the option of displaying your bullet’s point of
impact in Mildots, SMOA or TMOA. We recommend that you begin
with SMOA. Once you understand the concept and application you
will be better informed to select between Mildot, SMOA and TMOA.

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Clicks: Most scopes have quarter-minute clicks (4 clicks of
adjustment within an inch at 100 yards). Some scopes offer eighth-
minute clicks, while some may even offer half or third-minute
clicks. Select the appropriate number of clicks per minute. Check
your scope’s instruction booklet, some manufacturers include this
information underneath one of the turret caps.
Units: Select from English or Metric units.
SIDEBAR: In order for the 5.11 HRT® watch to calculate your bullet’s
trajectory with any reliability, your rifle and you need to be capable of
“1 MOA” shooting. That is you need to be able to shoot a 1-inch
group at 100 yards. MOA means “Minute of Angle” and is
approximately 1” at 100 yards. MOA is further expressed as SMOA
(“Shooter’s Minute of Angle”) and (“True Minute of Angle”). TMOA
is true minute of angle and equals 1.047 inch drop at 100 yards. To
make the math easier, some scope manufacturers decided to come
up with SMOA or Shooters minute of angle = 1 inch drop at 100
yards. The difference is in the scope you are using and how it is
calibrated. Mildot is a popular unit of measure for tactical and long-
range shooters. If you are going to use a Mildot scope with your 5.11
HRT® watch, please refer to the Mildot instruction manual that came
with your scope.

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SURESHOT® INTRO
5.11 has partnered with
Horus Vision to bring
their popular software to
you in a convenient and
discreet multifunctional
watch platform. Extensive
development and field testing
ensure that the software
works with equal precision in
our watches.
Popular among law enforcement and military snipers, hunters, and
long range shooting enthusiasts, Horus Vision’s unique software
enables shooters to accurately calculate their bullet’s trajectory and
drop at extended ranges, up to and beyond 1000 yards.
This product is produced under license from Horus Vision, LLC and
is protected by U.S. Patents 6,681,512, 6,516,699, 6,453,595, 6,032,374,
and 5,920,995, as well as other pending patents.

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• Temperature °F/°C
• Altitude (Metric & US)
• Height Above Bore
• C1 Ballistic Coefficient
• Muzzle Velocity
• Zeroed Range
• Wind Speed
• Wind Direction
• Target Range
• Inclination Angle
• The firing solution may
be displayed in MILS,
TMOA, SMOA, or in
number of CLICKS.
WARNING:
THE TECHNOLOGY PROVIDED BY THIS WATCH IS NOT INTENDED
TO, AND IT CANNOT REPLACE, SHARPSHOOTING TRAINING
AND EXPERIENCE, NOR IS IT INTENDED OR ABLE TO ADDRESS
ALL VARIABLES THAT MIGHT AFFECT ANY GIVEN SITUATION.
RELYING UPON THE WATCH’S TECHNOLOGY WITHOUT
EXTENSIVE TRAINING AND EXPERIENCE AND WITHOUT
CAREFULLY CONSIDERING AND ACCOUNTING FOR ALL RELEVANT
CIRCUMSTANCES AND FACTORS COULD RESULT IN SERIOUS
INJURY OR DEATH.
Horus Vision allows shooters to calculate their bullet’s point-of-
impact (POI) by inputting the following information and variables.

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SURESHOT® FUNCTIONS
INITIAL SETTING
Your watch must first be set up with your shooting criteria:
1. In any mode, press SET to display the TARGET RESULT screen.
2. In TARGET RESULT MODE, press and hold SET. TEMP
(Temperature) screen will appear. Choose your preference by
pressing PLUS (+) or MINUS (-).
3. Press SELECT two times to display BH (Bore Height). Choose your
preference by pressing PLUS (+) or MINUS (-).
4. Press SELECT again to display BC (Ballistic Coefficient). Choose
your preference by pressing PLUS (+) or MINUS (-).
5. Press SELECT again to display MV (Muzzle Velocity). Choose your
preference by pressing PLUS (+) or MINUS (-).
6. Press SELECT again to display ZR (Zero Range). Choose your
preference by pressing PLUS (+) or MINUS (-).
7. Press SELECT again to display DISP (Display in MILS, TMOA
or SMOA). Choose your preference by pressing PLUS (+) or
MINUS (-).
8. Press SELECT again to display CLKS (Clicks). Choose your
preference by pressing PLUS (+) or MINUS (-).
9. Press SELECT again to display UNIT (English or Metric). Choose
your preference by pressing PLUS (+) or MINUS (-).
10. Press and hold SET to return to the target result mode.
11. Press SET to return to watch mode.