FAQs

Q: What can I do if my digital perpetual calendar programming has expired?
A:

There may be older digital based timepieces for which the perpetual calendar programming expires from 2004 to 2010. While there is no upgrade to your movement to extend the programming, you may set your watch in a manner so that it will show the correct date.

LEAP YEAR DETERMINATION

CONVERSIONS:

Year

Leap Year

Day of Jan 1

Actual Year

Conversion Year. Set Watch as if Year is

Leap Year Adjustment After March 1

1989

N

Sunday

2006

1995

1990

N

Monday

2007

1990

1991

N

Tuesday

2008

2002

2003

1992

Y

Wednesday

2009

1998

1993

N

Friday

2010

1999

1994

N

Saturday

2011

1994

1995

N

Sunday

2012

1995

1996

1996

Y

Monday

2013

2002

1997

N

Wednesday

2014

2003

1998

N

Thursday

2015

1998

1999

N

Friday

2016

1988

2000

Y

Saturday

2017

1989

2001

N

Monday

2018

1990

2002

N

Tuesday

2019

1991

2003

N

Wednesday

2020

1992

2004

Y

Thursday

2021

1993

2005

N

Saturday

2022

1994

2006

N

Sunday

2023

1995

2007

N

Monday

2024

1996

2008

Y

Tuesday

2025

1997

2009

N

Thursday

2026

1998

2010

N

Friday

2027

1999

2011

N

Saturday

2028

2000

2012

Y

Sunday

2029

2001

2013

N

Tuesday

2030

2002

2014

N

Wednesday

2031

2003

2015

N

Thursday

2032

2004

2016

Y

Friday

2017

N

Sunday

2018

N

Monday

2019

N

Tuesday

2020

Y

Wednesday

2021

N

Friday

2022

N

Saturday

2023

N

Sunday

2024

Y

Monday

2025

N

Wednesday

2026

N

Thursday

2027

N

Friday

2028

Y

Saturday

2029

N

Monday

2030

N

Tuesday

2031

N

Wednesday

2032

Y

Thursday

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