TUDOR BLACK BAY, User Manual

Page: 27 / 48

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When travelling, to adjust local time only (without affecting the
24-hour reference time display), unscrew the crown and then
pull it out to the first notch.
Set the local time by turning the crown in either direction. The
hour hand moves in increments of one hour. The date is linked
to local time and changes automatically when the hour hand
passes midnight.
The 24-hour hand indicates the time in the reference time zone
and allows the wearer to distinguish daytime hours from night-
time hours.
Push in and then screw down the crown.