1530/60/70 cal Rolex movements... | NAWCC Forums
Oct 28, 2002 · As time went by, whenever Rolex found it necessary to install a case back with a different number on a particular watch, they began using a jeweler's engraving machine …
Help with ID on a Rolex - NAWCC Forums
Jul 31, 2024 · The reference number between the lugs is M832118 and also inside the dial track The movement Rotor has 25 J 1940 S.A, with the Rolex logo and inside the case back has …
Battery Replacement in a knock-off Rolex watch: | NAWCC Forums
Aug 19, 2011 · Hello All, I'm relatively new to watch repair and collecting, and have a question about a seemingly simple "Rolex, probably Chinese knock-off watch. How do I access the …
Is this a Rolex Rebberg movement? | NAWCC Forums
Jan 26, 2021 · A true Rolex would only have an aegler 15 jewel movement signed on the bridge or ratchet wheel post 1915. Other brands under W&D were sold at lowers costs compared to …
Rolex Made in China? - NAWCC Forums
May 5, 2025 · With four or five large, well-equipped buildings in Switzerland, Rolex is well positioned be vertically integrated and manufacture all their own parts. A possible explanation …
Rolex Datjust 14 or 18K gold? - NAWCC Forums
Feb 16, 2011 · At about that time, Rolex gravitated to the 3100 series movements, the Geneva made bracelet, fitted sapphire crystals, and went to 18 karat and steel everywhere.
Rolex and Tudor on early 40's dial - NAWCC Forums
Sep 8, 2016 · I have read many discussion about Rolex and Tudor names together on watch dials. Though there are examples, there are few early examples of legitimate co-habitations. I …
Rolex lube equivalents? - NAWCC Forums
Aug 24, 2016 · When consulting the Rolex oil chart for their cal 3135, available on various websites, the chart specifies some proprietary lubricants. Can anyone out there convert these …
meaning of OT SWISS TO on some vintage dials - NAWCC Forums
Oct 13, 2005 · Hello. I am debating this issue with a so called watch expert on the ebay forum. This lady tells that the "OT SWISS TO" writing on some vintage dials means the dial is a …
Unicorn Wristwatch _ Need help Identifying my new watch
Jan 16, 2014 · Although Rolex once owned the Unicorn name, that unicorn's head mark is registered to the Kirin watch co./Unicorn watch co. in Hong Kong. Rolex ceased use of the …