Ronda 513S caliber vs Ronda 705 caliber: specs compared
Updated 05 September 2026.
7
specs differ
Ronda 513S caliber and Ronda 705 caliber differ on 7 specs: casing diameter, movement height, jewels, winding, calendar / layout, stem.
| Spec | Ronda 513S caliber | Ronda 705 caliber |
|---|---|---|
| Maker | Ronda | Ronda |
| Size | 11 1/2 ligne | 11 1/2 ligne |
| Casing diameter | 25.60 mm | 26.20 mm |
| Movement height | 3.00 mm | 2.50 mm |
| Frequency | 32,768 Hz quartz | 32,768 Hz quartz |
| Jewels | 1 | 1 or 5 |
| Winding | quartz, silver-oxide cell | quartz, battery 371 |
| Calendar / layout | centre seconds, no date | centre seconds, no date, slim |
| Hand fitting | hour 1.50 / minute 0.90 / second 0.20 mm (bore) | hour 1.50 / minute 0.90 / second 0.20 mm (bore) |
| Stem | Ronda 500-series stem | Ronda 700-series stem |
| Power reserve | battery | battery 371, up to 60 months |
Questions and answers
How do Ronda 513S caliber and Ronda 705 caliber compare?
Ronda 513S caliber and Ronda 705 caliber differ on 7 specs: casing diameter, movement height, jewels, winding, calendar / layout, stem.