Hi,In 1980 Jean Lassale Inc. was bought by Seiko. Then in the 80's Jean Lassale Inc. "L" became the US quartz luxury sub brand of Seiko manufactured in Japan. Seiko also branded LASSALE and/or Seiko LASSALE analog quartz watches in the US. If your watch only has LASSALE on the dial it is definitely a Seiko quartz sub brand. If you watch has Jean Lassale with the "L" logo and it was manufactured after 1980 it is the US luxury quartz Seiko sub brand. If you do not know the date of manufacture then try looking at the reference numbers on the case back. At the bottom look for a small logo that looks like a Double Triangle or a Double Lighting Bolt. If it is there it is the Seiko luxury sub brand. (This is the case on my analog quartz ultra thin Jean Lassale "L" 18k watch manufactured in Japan in Aug. 1985, with the Seiko 2F70A analog quartz caliber, and was 47th in this model. (Note: The analog ultra thin quartz caliber 2F70A is also found in the Japanese luxury Seiko sub brand Credo, that still exists today. The quartz caliber 2F50A is found in the LASSALE US sub brand of Seiko.)Another why is to look for the word Geneva on your watch. If you have it then it is of course from Switzerland and is the original Jean Lassale.If this does not work, take the Jean Lassale "L" watch to a jeweler and take off the caseback. If your see Japan marked on the inside it is a Seiko sub brand made in Japan and was manufactured after 1980.I am not so sure about the mechanical watches. I believe if you have the 1200 caliber, then congratulations, it is the famous Jean Lassale "L" original mechanical ultra thin movement/caliber. Good Luck
Jean Lassale was created in 1976.
It solely depends on the age of the watch. Jean Lassale, a Swiss watch maker, sold his business to Seiko sometime in the late-70s or 80s (?). Seiko didn't sell their Seiko Lassale brand very long, and those Seiko watches sold new, at the time, for around the $400 to $500 mark. The Seiko Lassale's are Japanese-made and have a Japanese movement. Jean Lassale has since taken up his watch-making business again (I believe sometime after 2000, maybe 2003?). Those watches are "Jean Lassale", are Swiss-made and have a Swiss movement and retail for several thousand dollars. A recent quote I received from Jean Lassale in Geneva was almost $7,000. *gulp* A used Seiko Lassale can be had at eBay for between $50 and $200, and there is usually a small but steady stream of them. It's worth checking out, because even the Seiko Lassales are beautiful and very, very thin. Beware of sellers who claim they have a "Jean Lassale". These deals are almost certainly too good to be true. The real Jean Lassales are pretty much unaffordable (see above, $7,000, yikes).
$2000-$7000 depending on ondition
The Jean Lassale L 1200 Caliber is a rare and highly sought-after ultra-thin mechanical movement known for its slim profile and innovative design. Prices for these movements can vary widely based on condition, rarity, and market demand, but they are typically valued in the range of several thousand to tens of thousands of dollars.
Absolutely! It is a fantastic watch. I bought mine in 1992. It still looks amazing and keeps better time than my Rolex .
French name for a chinese product sold in Groupon ;-)
If it is a solid gold one with solid gold bracelette, and is in near mint condition, it will be worth approximately £1000 - £1,200. If it is the gold plated version, it is worth very little, say £25 - £30 Hope this is helpful, Ray
Jean Val Jean was created in 1935.
Jean-Baptiste Jean was born in 1953.
Jean Johnny goes by Juancito Jean, Jean Johnny, and Johnny Jean.
Jean-Baptist David died in 1866.