Module No. 5618

Summer Time Table

When [AUTO] is selected for a city that observes summer time, switching between standard time and summer time will be performed automatically at the timing shown in the table below.

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

Sydney, Adelaide

02:00, first Sunday in October

03:00, first Sunday in April

Lord Howe Island

02:00, first Sunday in October

02:00, first Sunday in April

Wellington

02:00, last Sunday in September

03:00, first Sunday in April

Chatham Islands

02:45, last Sunday in September

03:45, 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

Halifax

02:00, second Sunday in March

02:00, first Sunday in November

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

* As of July 2019, summer time has been halted in Brazil (Rio de Janeiro). However, the Auto DST operation of this watch does not reflect this change.