Vintage Gruen: Open Discussions

Home » General Talk, Buying and Selling » Open Discussions » Roland Ranfft

Show: Today's Messages :: Polls :: Message Navigator
E-mail to friend

Re: Roland Ranfft [message #19499 is a reply to message #19314]

Fri, 23 May 2025 22:35

deni2s
Messages: 6
Registered: February 2025

Gruen Apprentice

Just wanted to share here some follow-up info since there was active discussion about The Watchmakers App.

I am thrilled to share that The Watchmakers App now contains the most comprehensive and up-to-date Rolex wristwatch movements calibers list.

Over the last two months in The Watchmakers App information about more than 160 Rolex movement calibers starting from early Aegler days was compiled and vetted with help of other experts in the field. Most of those calibers have also technical sheets attached, including from very rare and expensive old Rolex parts catalogues, which were not published online before.

While focusing mostly on Rolex movements, information about few related Gruen (by Aegler) movements was also updated.

Thanks to the subscribers to the paid plan the app is constantly being developed and watch movements database is being updated on regular basis - since the release just in the February of 2025 there were published 14 app updates containing user interface improvements, new features and hundreds of data corrections and updates in huge movement calibers database.

Apart from the searchable movements database with technical sheets and links to reliable resources with more in-depth information The Watchmakers App also contains the most complete U.S. import codes list and access to horological trade marks information thanks to collaboration with mikrolisk.de.

Report message to a moderator

[Message index]

		Roland Ranfft By: Gary on Thu, 24 August 2023 14:58
		Re: Roland Ranfft By: Jenneke on Thu, 24 August 2023 17:16
		Re: Roland Ranfft By: afire on Fri, 25 August 2023 14:28
		Re: Roland Ranfft By: Gary on Fri, 25 August 2023 15:18
		Re: Roland Ranfft By: Jenneke on Fri, 25 August 2023 18:01
		Re: Roland Ranfft By: JackW on Fri, 25 August 2023 18:46
		Re: Roland Ranfft By: Jenneke on Mon, 28 August 2023 16:09
		Re: Roland Ranfft By: Gary on Mon, 28 August 2023 17:26
		Re: Roland Ranfft By: JackW on Mon, 28 August 2023 17:46
		Re: Roland Ranfft By: Jenneke on Mon, 28 August 2023 18:21
		Re: Roland Ranfft By: JackW on Tue, 29 August 2023 03:02
		Re: Roland Ranfft By: deni2s on Tue, 11 February 2025 00:25
		Re: Roland Ranfft By: JackW on Tue, 11 February 2025 16:40
		Re: Roland Ranfft By: Jenneke on Wed, 12 February 2025 22:31
		Re: Roland Ranfft By: deni2s on Sat, 15 February 2025 21:45
		Re: Roland Ranfft By: Jenneke on Tue, 18 February 2025 21:52
		Re: Roland Ranfft By: deni2s on Fri, 21 February 2025 17:18
		Re: Roland Ranfft By: deni2s on Fri, 23 May 2025 22:35
		Re: Roland Ranfft By: deni2s on Sat, 15 February 2025 22:55

Previous Topic:	Gruen Autowind Bumper 462SS
Next Topic:	Another Great Meltdown

Goto Forum:

-=] Back to Top [=-

[ Syndicate this forum (XML) ] [

] [

]

Current Time: Sat Mar 07 02:03:06 UTC 2026

Total time taken to generate the page: 0.01148 seconds