Module No. 5427

Summer Time Table

The table below shows the summer time periods for the watch’s built-in cities that observe summer time. When “AT (AUTO)” is selected, switching between standard time and summer time will be performed automatically at the timing shown in the table below.

  • For information about the summer time periods for cities you can select with CASIO WATCH+, refer to the app.

City Name

Summer Time Start

Summer Time End

London

01:00, last Sunday in March

02:00, last Sunday in October

Paris

02:00, last Sunday in March

03:00, last Sunday in October

Athens

03:00, last Sunday in March

04:00, last Sunday in October

Tehran

00:00, March 22 or 21

00:00, September 22 or 21

Adelaide

2:00, first Sunday in October

3:00, first Sunday in April

Sydney

02:00, first Sunday in October

03:00, first Sunday in April

Lord Howe Island

2:00, first Sunday in October

2:00, first Sunday in April

Wellington

02:00, last Sunday in September

03:00, first Sunday in April

Chatham Islands

2:45, last Sunday in September

3:45, first Sunday in April

Anchorage

02:00, second Sunday in March

02:00, first Sunday in November

Los Angeles

02:00, second Sunday in March

02:00, first Sunday in November

Denver

02:00, second Sunday in March

02:00, first Sunday in November

Chicago

02:00, second Sunday in March

02:00, first Sunday in November

New York

02:00, second Sunday in March

02:00, first Sunday in November

Santiago

24:00, first Saturday in September

24:00, fourth Saturday in April

St. John’s

02:00, second Sunday in March

02:00, first Sunday in November

Rio de Janeiro

00:00, third Sunday in October

00:00, third Sunday in February or 00:00, fourth Sunday in February

  • This information is preset in watch memory at the factory (as of December 2014).
    If summer time start time and end time rules are changed, the watch will display the newest summer time period after it is connected to a phone using Mobile Link.
    For the latest information about summer time periods, visit the CASIO Website.
    http://support.casio.com/wat/bs/