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Cal. 505.24D / 515.24D
Cal. 507 / 517
Cal. 505.24H / 515.24H
Pos. I Position of rest (watch running)
Pos. II Quick-change correction for date
The date can also be corrected during the day-changing
phase between 10 pm and midnight. The date of the
following day has to be set, because no automatic date
change takes place at midnight.
– Pull the crown out to position II (watch still running).
– Turn the crown clockwise until the required date appears.
– Push the crown back into position I.
Quick-change correction for 24-hour display
– Pull the crown out to position II (watch still running).
– Turn the crown anticlockwise until the desired time
appears.
– Push the crown back into position I.
Pos. III Setting the time
– Pull the crown out to position III (watch stopped).
– Turn the crown, until the current time is displayed
(remember the 24-hour cycle).
– Push the crown back into position I.
Pos. I
Position of rest (watch running)
Pos. II
Quick-change correction for date
The date can also be corrected during the day-changing
phase between 10 pm and midnight. The date of the follo-
wing day has to be set, because no automatic date change
takes place at midnight.
– Pull the crown out to position II (watch still running).
– Turn the crown until the required date appears.
– Push the crown back into position I.
Quick-change correction for day of the week
The blocking time for the day of the week quick-change
correction is from approx. 10 pm and midnight.
– The second language always first appears around
24.00hrs for about 2 hours, until the display changes to
the required language.
– Pull the crown out to position II (watch still running).
– Turn crown anticlockwise until the desired day of the
week appears in the required language.
– Push the crown back into position.
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You have decided to buy a watch, which was assembled
by a watchmaker using a Ronda movement. Please note
that no watches are produced or distributed under the
Ronda brand.
In case of repairs, guarantee claims and questions
concerning the functioning of a watch, purchasers and
consumers should contact their retailer or the watch
manufacturer, for which the relevant information can
be found in the sales or guarantee documentation pro-
vided with the watch.
User's Manual English
Movements Caliber
– 505.24D / 515.24D
– 505.24H / 515.24H
– 507 / 517
– 509 / 519
RONDA powertech
I II III
I II III
I II III
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