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Chronometer, Chronograph and other watch related websites


 

Links on classic watch collecting:

TimeZone.com  A very thorough resource for the timepiece collector. Contains watch discussion forums, a watch school, and watch reviews.

Watchforum.com  A community of watch and pen enthusiasts
from around the world! WatchForum is a proudly
non-commercial site with information on classic timepieces
collector watches .

Equation Of Time.com  An excellent resource for watch
collectors. Contains discussion forums and definitions of chronographs and more.

The Zenith Forum  A message board about ZENITH watches.
Go here for more history and techincal details on the Zenith "El Primero" Chronographe and on chronographs in general.

WatchZone.net  The World's Watch Information Resource- Forums, discussions of chronographs, chronometers, and more.


Informative links on time and time technology:


National Institutes of Standards and Time  
A very thorough resource for standards and technology
and time synchronization.

Time_and_Date.com's full world clock  
This web-site has world timezones that are adjusted
for daylight savings time. It also contains discussions about daylight savings time  and when certain locations start and stop DST. Very informative site.

U.S. Naval Observatory World Time Clock. Use this link for synchronizing your wristwatch.

U.S. Naval Observatory Moon Phase data. Use this link for setting the moon phase on your wristwatch correctly.

The Chronograph. Detailed history and techical details of chronographs.

Federation of the Swiss Watch Industry. What is a Chronograph? and answers to other technical watch terms.

Contrôle Officiel Suisse des Chronometres (or C.O.S.C) The official Swiss Chronometer testing institute that verifies a watch's accuracy.

Click to view an actual chronometer certificate
issued to a Waldan movement. Notice that the certificate has a movement number on it and not a case number. This is because chronometre certificates are issued to movements, not watches. The movement is housed in its case after it has received its certificate.



Watch magazine web-sites where you can learn more about collecting:


International Wristwatch Magazine IWW

hr:WATCH Magazine Fine watches and unique timepieces

In Sync...for the time of your life. Watch magazine



Auction houses that have featured Waldan Timepieces:


Antiquorum Online Auction House



Magazine articles where Waldan International timepieces have been featured:

International Wristwatch Magazine

2000 - Number 44 p15
2000 - Number 42 p12 and pp.64, 66, 68 - Three page article on Oscar Waldan
1999 - Number 40 p.14
1999 - Number 39 p.12
1998 - Number 37 p.14
1998 - Number 35 p.12
1997-98 - Number 34 p.10
1997 - Number 32 p.17 Titanium Dive watch
1995 - Number 26 p.8



 Waldan's Chronometer Chronograph