Brand | Ronda |
Caliber Number | 519 |
Line | Powertech 500 |
Type | Quartz |
Size | 11 1/2”’ x 3mm thick |
Diameter | 26.20mm |
Battery Cell Number | 371 (1.5 V) |
Claimed Battery Life | 45 months |
Stem | 401-1483, tap 10 |
Hands | 120, 70, 20 |
Jewels | 1 |
Hacking | Yes |
Functions | Hours, minutes, central seconds, big date |
Country | Swiss parts, assembled in unknown (comment below) |
Known Models | ESQ |
According to the Ronda website, this caliber 519 features:
- Repairable metal watch movement
- Power saving mechanism with pulled out stem: Reduction of consumption approximately 70%
- Interchangeability: All versions 11½”’ with same movement height 3.00 mm and stem height 1.50 mm
- Very powerful stepping motor
An interesting thing about the Big Date complication in this Ronda caliber 519 is that the date does not flip to 01 after day 31. It keeps going to 39, then flips to 00, then to 01. This will require you to set the date every month, and not just on 31 day months.
Replacement prices were found online from $11.95 to $16.95 USD.
Please lets us know your thoughts and experience below. And please send high quality pics if you have any.
Recent Comments
One more movement whose mother caliber is ETA 2824-2. This ETA 2824 has really become…
This caliber is made in China. Oversight when writing this caliber listing. Chart updated! Thanks…
Point of inquiry: Is this a Chinese-made Swiss-designed movement, or all Chinese? Asking because it's…
I have one of these in a Glycine. It gains about +1/d, if that. If…
Bonjour de France. Voilà ma modeste contribution à ce site qui m'est fort utile. Merci…
Speidel uses it in their automatic watches as well
The Oris Pointer date currently does not have an in-house movement. They are currently powered…