De Havilland Watch Instruction Manual

Contents

Description of the watch

General principle of manipulation

Module organisation

1. Setting the digital time and date

2. Setting the alarm

3. Setting UTC time

4. Chrono

5. Fly chrono

A. Registering flights
B. Flight logbook consultation
C. Empty the flight logbook memory

6. Blk chrono
A. Registering flights

B. Flight logbook consultation
C. Empty the flight logbook memory

7. DH-02 Altitude

8. DH-02 QNH

9. DH-02 Flight Level

10. DH-02 QFE height

11. DH-02 QFE pressure

12. DH-02 Barometer

13.Set-up (basic setting of the watch)

A. Priority mode set-up
B. Analogue time set-up
C. 12 / 24h selection
D. UTC/local time selection
E. Beep sound
F. DH-02 Metre / feet

G. DH-02 Decimetre / metre
H. DH-02 hPA / InHG pressure selection

14. Special functions

A. Priority mode on/off

B. Chrono standby
C. Flight logbook consultation while
registering
D. Flight delete while registering

15. Complementary information

16. Maintenance

17. Guarantee

Adjustment/setting bezel
Light
Mode, exit, (priority mode 2 s, set-up mode 4 s)
Reset, lap time
Enter
Start, stop

Description of the watch

Deployment clasp (ideal adjustment)

1.

2.

3.

4. If you have correctly measured
your wrist, there must be
2 – 3 mm play when you close
the clasp (ideal adjustment).

2–3 mm

3

2x

7. to invert the sense of rea­ ding the modes via button

8. Press 2x for lighting

5.

to confirm and exit

6.

to return immediately to

the base display

General principle of manipulation

1. Press button

to switch

from one mode to the next

2.

to select a mode

3. The flashing options are
being adjusted

4. Turn the bezel

to set or

select the flashing options

1x

5

Special functions

2 sec. activate/deactivate

priority mode

+

start chrono

standby

Module organisation

Standard functions

time & date

alarm

UTC time

chrono

flight chrono

block chrono

altitude

QNH

flight level

QFE height

QFE pressure

barometer

DH-02

DH-02

DH-02

DH-02

DH-02

DH-02

SET-UP basic setting of the watch

priority mode

analogue time

12 / 24h selection

local/UTC time

beep sound

metre/feet

decimetre/metre

pressure hPA/InHG

4 sec. access set-up mode

2 sec. to exit from set-up mode

DH-02

DH-02

DH-02

7

3. Setting UTC time

Press 2x in UTC time mode, adjust the flashing time (H SET)

using the bezel

return.(You can always quit the current adjust-

ment by

) .

4. Chrono

/

Press

in chrono mode (CHR) to start the chrono (stopwatch)

lap time, return to counter, to stop the chronograph

(stopwatch), reset to zero.(You can always quit the current adjust-

ment by

) .

Equals hundredths of a second

1. Setting the digital time and date

Press 2x

in time mode, adjust the flashing numbers using the

bezel, hours

, minutes , seconds

, year , month

, day

return.(You can

always quit the current adjustment by

) .

2. Setting the alarm

Press 2x

in alarm mode (AL), adjust the flashing data using the

bezel, activate / deactivate (on/off) the alarm

, hour (H

SET) , minutes (M SET) return.(You can always quit

the current adjustment by

) .

Alarm hour setting

Alarm activation

9

Press 2x

in mode fly chrono (FLYChr) to consult the flight logbook,

choose the flight to consult using the bezel (up to 99 flights),

flight date and time display, take-off time displays (TKOF),

landing time displays (LDG), total flight time displayed (M

FLT),

the number of landing displays (Tch-G0),

return. (You can always quit the current adjustment by

) .

C. (fly chrono) Empty the flight logbook memory

Press

in mode fly chrono (FLYChr) to empty the flight logbook
memory, confirm by yes/no for the complete resetting to zero of the
flight logbook

and return. You can erase a flight currently

being registered using the same procedure. (You can always quit the cur-

rent adjustment by

) .

Flight numbering

5. Flight chrono

A. (Flight chrono) Registering of flights and landings

Press

in Flight chrono mode (FLYChr) to start the flight chrono.
The departure time (TkOF) is displayed for 4 sec., then the flight
chrono (FLIGHT),

to register a landing (TCh-Go), the number of
landings displays for 2 seconds, then the display returns to the
flight chrono (FLIGHT),

stop the flight chrono, the landing time

(LDG) displays for 4 seconds then the next flight displays. N.B., 99

flights possible, then the flight logbook is cleared.

(You can always quit

the current adjustment by

) .

B. (flight chrono) Flight logbook consultation

Flight numbering

displays for 4 s.

displays for 2 s. displays for 4 s.

Flight numbering