TimeODanaos
路Hope this helps,
gatorcpa
Hope this helps,
gatorcpa
Great resource, thanks! The Aster Self-Winding is interesting (alarming?) It's good to know that this device "forms an effective shock absorber for the movement"... 馃槻
Is this the same principle as the Leon Hatot "wagging" auto movement?
While both the "Wig-Wag" and the ATO/Rolls are both early automatic movements, I believe the winding mechanisms are somewhat different.
Here is a Wig-Wag example:
https://www.collectorsweekly.com/stories/101050-the-aster-wig-wag-automatic-wristwatch
And ATO/Rolls:
http://forumamontres.forumactif.com/t19537-mvt-de-forme-automatique?highlight=rectangulaire automatique
What I'm not sure about is the "Ena" automatic watch mentioned on the same catalog page. By 1934, there were several manufacturers using different designs for automatic wristwatches, filling the small void left by Harwood when then ceased operations in 1931.
Hope this helps,
gatorcpa
What an amazing post and thread, with amazing pics and also a beautiful collection of watches!
First of all, it鈥檚 so interesting to see a retailer offering a certain type of gold watch with options of various movements from various manufactures in them.
Also... I鈥檓 getting a kick at seeing that the watches nowadays being hyped up as 芦 doctor watches 禄 are simply termed 芦 double dial 禄 and marketed as sports watches. Really so much B.S. that deserves to be called out.
Great stuff! The watch band pages would be cool to see馃榾
@Bill Sohne @CVivash - I am intrigued by the Helvetia calendar watch with a date window, circa 1934, in a tank model no less!
I always thought the date-window calendar (with internal date disks) didn't develop until the 1950s. I can't even think of any tanks that had date windows (not counting jump-hour models). Any insight into the movement on this watch?
Hello. Yes, this is the Helvetia 75A rectangular movement adapted with date disks.
Solvil/Ditis, Mimo/Girard Perregaux and of course Helvetia produced 'Big Date' watches using this movement in the 1930s.
Here is my page about them: https://www.helvetiahistory.co.uk/helvetia-large-date-watches
And one more example. This is the exact watch described as the 'Protected Watch'.
Hello @vkostr
Really good to see your watch again. Nice to see the Helvetia on the dial as these early Helvetia shock protected watches aren't usually marked.
Have you seen my page?: https://www.helvetiahistory.co.uk/1930s-sports-watches
I would be interested in some better pictures for my site if possible?
Many thanks.
Carl
V vkostrHi Carl,
well, I can do some additional pictures of my watch if it is what you need. Please tell me what exact pictures do you need?
Regards,
Vasily
Thanks Vasily. Actually just to use your picture in this thread wold be good as it is better than the one I currently have and the movement and inner case back pictures I have aren't too bad.
I think I found the current ones from the sale listing, can I ask where you got the watch from?
Thanks. Carl.