Bremont SUPERMARINE S2000, Технические заметки, Страница: 5 / 43

rotor, however it is better to wind the movement fully with 30-40 revolutions
of the crown. By doing this you will achieve maximum accuracy and have a
power reserve of 38 hours, even when the watch is not on your wrist.
SETTING THE dATE ANd dAy
You can adjust the date by unscrewing the crown and pulling it out to
position II. You will now be able to change the date by rotating the crown
clockwise.
Do not change the date between 20:00 and 03:00
For models which feature the day, you can adjust from this crown position by
rotating it anti-clockwise.
SETTING THE TIME
Pull the crown out to position III, this will stop the movement, you can
now position the minute hand exactly. To start the second hand, push the
crown back to position I. When setting the time, it is worth noting that
the date change always takes place at mid-night (00:00). If this change has
already taken place at 12:00 noon, you must move the hands forward by
12 hours. Ensure that the crown is screwed back in after setting the watch.
This can be achieved by gently pressing the crown down whilst rotating it
in a clockwise direction.
USING THE ROTATING bEzEl
Your SUPERMARINE S500/S2000 has a uni-directional rotating bezel
which can be used to keep track of elapsed time. For example, if the time
on your watch reads 12:20, align the triangle on the bezel with the minute
hand. Now, say the time is 12:40, the minute hand position will point
towards 20 on the bezel, indicating that 20 minutes of time has elapsed.
CHRONOMETER TESTING
Your Bremont watch is chronometer tested and accompanied by a
performance certificate issued by the ‘Controle Officiel Suisse des
Chronometeres’ (COSC) to show that the mechanical movement has passed
all of the rigorous precision tests - a necessity of the chronometer designation.
Remember to complete and return the CosC registration card to Bremont
to register your watch and receive your certificate.
The chronometer certification, which takes 15 days to complete over several
different temperature ranges and watch positions, means that the average
daily variation rate will be between -4 and +6 seconds. With 86,400 seconds in
a single day, this gives Bremont’s watches an accuracy of 99.998%.