Ronda 3540.D
Factory specs
- Caliber
- 3540.D
- Made in
- Switzerland
- Jewels
- 5
- Accuracy
- -10 / +20 s/month
- Battery life
- 4.5 years
- Diameter
- 26.2 mm
- Height
- 4.9 mm
- Functions
- Hours, Minutes, Small seconds, Date, Chronograph
Quartz chronograph from Ronda's Startech line. Figures from Caliber Corner, citing Ronda's data sheet: 10½ x 11½ lignes, 26.2mm, 4.90mm high, 5 jewels in both the gold-plated Swiss Made and the nickel-plated Swiss Parts versions, 384 cell (1.5V silver oxide), 54 months' claimed battery life (recorded as 4.5 years), accuracy -10/+20 s/month at 0-50°C, hacking; central hours, minutes and chronograph seconds, 30-minute counter at 9, 1/10-second and 10-hour counter at 12, small seconds at 6, date at 3. Shares its technical drawings with the 3520.D. Ronda's own caliber page was not read. Tier "mid" alongside the other Ronda quartz chronographs.
Watches with the Ronda 3540.D
| Watch | Price from | Movement | Dia. mm | Thick mm | Crystal | Micro-adjust |
|---|---|---|---|---|---|---|
 Bombfrog T22 Chronograph |
$772 | Ronda 3540.D | 40.2 | 12.75 | Sapphire | no bracelet |