Ronda Caliber 3520.D
|Caliber Number||Ronda 3520.D (Normtech)|
|Size||10 1/2”’ x 11 1/2”’|
|Battery Cell Number||384|
|Claimed Battery Life||54 months|
|Jewels||4 in the gold Swiss made version (Swiss parts variant has 1 jewel)|
|Functions||Hours, minutes, central chronograph seconds, 30 minute counter, 12 hour counter, small seconds, date|
||Switzerland (Swiss parts version also available)|
||Chronologia Aviator Chronograph, CT Scuderia Coda Corta (add yours in the comments)|
According to the Ronda website, there are two versions of this movement: a gold plated Swiss Made version and nickel plated Swiss parts version. They both have 4 jewels. Ronda also considers this movement to be repairable.
Replacement prices were found online for $49.95.
The caliber 3520.D below was found in a CT Scuderia Coda Corta Chronograph watch here.