Chronomaster Aviator Sea Diver Watch
Product Information
The Chronomaster Manual is a watch with a chronograph feature.
It has various parts including the band, case, pushers, crown, and
dial. The watch has different hands for different functions, such
as the chronograph 30 minute hand, running seconds hand or disc,
hour hand, minute hand, and chronograph seconds hand.
Crown Position
The crown of the watch has two positions. Position 1 is for
manual winding and position 2 is for setting the time.
Manual Winding
To manually wind the watch, turn the crown clockwise. You will
feel a slight resistance which increases as the tension mounts.
Depending on the size of the watch, 20 to 30 forward turns should
lead to resistance. It is important to stop winding the watch at
the first sign of resistance to avoid damage from over winding.
Purely manually wound movements require winding at regular
intervals, typically on a daily basis, to keep operating.
Setting the Time
To set the time on the watch:
- Pull the crown out to position 2.
- Turn the crown to adjust the hour and minute hands.
- Push the crown back to position 1.
Using the Chronograph
The chronograph feature of this model can measure up to 60
minutes.
To use the chronograph:
- To start the chronograph, press the upper pusher A. The
chronograph hands will begin to move. - To stop the chronograph, press the upper pusher A again. The
chronograph hands will stop and indicate the elapsed time. The
large central hand shows the elapsed seconds, and the sub-dial at
the 3 o’clock position shows the elapsed minutes. - To reset the chronograph, press the lower pusher B. All the
chronograph hands will be reset to the 0 position.
MANUAL WINDING
CHRONOMASTER MANUAL Watch parts
Chronograph 30 minute hand Running seconds hand or disc
Hour hand Minute hand Chronograph seconds hand
1
Band
Case
Pusher A
Chronograph Start/Stop
Crown
Pusher B
Chronograph Reset
Dial
CHRONOMASTER MANUAL Crown Position
12
1 Manual winding 2 Setting the time
2
CHRONOMASTER MANUAL Manual winding
1 Manual winding
Turn the crown clockwise. As you’re winding your watch, you will feel a slight resistance which increases as the tension mounts. Depending on the size of the watch, 20 to 30 forward turns should lead to resistance
1
Purely manually wound movements require winding
at regular intervals, normally on a daily basis, to keep
operating. Take care to stop winding this type of
movement at the first sign of resistance as damage
may result from over winding.
3
CHRONOMASTER MANUAL Setting the time
12
1. 1 Crown out to the 2 position 2. Turn the crown to set hour and minute hands 3. Push back to 1 position
4
CHRONOMASTER MANUAL Using the chronograph
THIS MODEL CHRONOGRAPH FEATURES STOPWATCH THAT CAN MEASURE UP TO 60 MINUTES.
1. To start the chronograph: Press the upper pusher A The chronograph hands will begin to move.
A
2. To stop the chronograph: Press the upper pusher A again. The chronograph hands will stop and indicate the elapsed time. (Read the elapsed seconds on the large central hand and minutes on the sub-dial in the 3 o’clock position).
B
3. To reset the chronograph: Press the lower pusher B to reset the
chronograph. All the chronograph hands will be reset to “0”
position.
5
