Ronda Caliber 763E
|Caliber Number||763E (Powertech)|
|Diameter||6 3/4”’ x 8”’ (15.3mm x 18.1mm)|
|Battery Cell Number||364|
|Stem||401-1237, tap 10|
|Claimed Battery Life||40 months|
|Functions||Hours, minutes, central seconds|
|Country of Assembly||Switzerland|
||Chronologia Pilot, list more models in the comments below!|
According to the Ronda website, there are two versions of the caliber 763. The movement listed here is a 763E which is nickel plated with 1 jewel. The caliber 763 (Normatech) is gold plated with 5 jewels.
Some manufacturers will put “Ronda 763” in their specs even though the watch actually has a 763E. This may not be deliberate since the caliber number is 763 on both. For example, this pic is of a 1 jewel/nickel 763E, but the caliber number engraved on the movement does not include the E.
The examples here are of a caliber 763 found in a Chronologia Pilot.
Replacement prices for the 763E were found in the range of $4.95 – $6.95.