Citizen Zenshin CA4610-85M Eco-Drive Super Titanium Chronograph
The CA4610-85M pairs Citizen’s Eco-Drive solar quartz technology with Super Titanium (Duratect-treated) for a light, hard-wearing sports chronograph. No regular battery changes — light keeps the B620 movement charged, with a long power reserve when fully topped up.
A 42.5mm case, sapphire crystal and 100m water resistance make it a practical everyday chrono. Screwed case back and day/date plus 1/5-second stopwatch functions cover commuting, travel and weekend sport.
Key specifications
- Movement: Citizen Caliber B620 Eco-Drive (solar quartz chronograph) — not automatic
- Accuracy: ±15 seconds per month (typical Eco-Drive quartz)
- Power reserve: up to ~270 days when fully charged (manufacturer figure)
- Case: Super Titanium™, approx. 42.5mm diameter, 11.6mm thickness
- Crystal: Sapphire
- Water resistance: 100m / 10 bar
- Functions: Chronograph (1/5 sec, up to 60 min), day, date, 24-hour hand, battery discharge indicator
- Bracelet: Super Titanium with safety folding buckle
- Weight: approx. 101g
- EAN: 4974374341686
Frequently Asked Questions
Is the CA4610-85M solar or automatic?
Solar Eco-Drive quartz (Caliber B620). It is not a mechanical automatic watch.
What is Super Titanium?
Citizen’s titanium with Duratect surface hardening — lighter than steel and more scratch-resistant than untreated titanium.
Does it need a battery change?
Eco-Drive charges from light. You should not need routine battery replacements under normal wear and light exposure.
Water resistance?
100 metres — swimming and showering are fine; avoid hot tubs and operate pushers only when dry.
Authentic stock, inspected before dispatch. Free shipping Australia-wide on eligible orders. Covered by Chronospride’s 12 months warranty, handled by our team. See our authenticity and warranty terms.
| Brand | Citizen |
|---|---|
| Case-Size | 42.5mm |
| Case Thickness | 11.6mm |
| UPC | 4974374341686 |
| GTIN | 4974374341686 |
| EAN | 4974374341686 |















