
Original: $315.00
-70%$315.00
$94.50The Story
The Citizen Eco-Drive Chronograph Watch CA4640-50E combines sporty chronograph functionality with Citizen’s advanced solar powered technology. The stainless steel case and bracelet provide a durable yet refined design suited for everyday wear and active lifestyles.
The black dial features bold hour markers and three chronograph sub-dials that measure elapsed time with precision. A tachymeter scale around the outer ring allows speed calculations, while the distinctive red chronograph seconds hand adds a dynamic sport aesthetic. A date display between 4 and 5 o’clock provides convenient everyday functionality.
Powered by Citizen’s Eco-Drive calibre B620 movement, the watch converts light into energy to eliminate the need for battery replacement. With a 41mm stainless steel case and 100 metre water resistance, the Citizen CA4640-50E delivers dependable performance with modern chronograph styling.
Questions & Answers
- What movement powers this watch? Citizen Eco-Drive solar chronograph calibre B620.
- What size is the watch case? The watch features a 41mm stainless steel case.
- Does the watch require battery replacement? No, Eco-Drive technology runs on any light source.
- Does the watch include chronograph timing? Yes, it features stopwatch timing with three sub-dials.
- Is the watch suitable for swimming? Yes, it offers water resistance up to 100 metres.

Details & Craftsmanship
Every detail has been carefully considered to bring you the perfect product.

Details & Craftsmanship
Every detail has been carefully considered to bring you the perfect product.
Description
The Citizen Eco-Drive Chronograph Watch CA4640-50E combines sporty chronograph functionality with Citizen’s advanced solar powered technology. The stainless steel case and bracelet provide a durable yet refined design suited for everyday wear and active lifestyles.
The black dial features bold hour markers and three chronograph sub-dials that measure elapsed time with precision. A tachymeter scale around the outer ring allows speed calculations, while the distinctive red chronograph seconds hand adds a dynamic sport aesthetic. A date display between 4 and 5 o’clock provides convenient everyday functionality.
Powered by Citizen’s Eco-Drive calibre B620 movement, the watch converts light into energy to eliminate the need for battery replacement. With a 41mm stainless steel case and 100 metre water resistance, the Citizen CA4640-50E delivers dependable performance with modern chronograph styling.
Questions & Answers
- What movement powers this watch? Citizen Eco-Drive solar chronograph calibre B620.
- What size is the watch case? The watch features a 41mm stainless steel case.
- Does the watch require battery replacement? No, Eco-Drive technology runs on any light source.
- Does the watch include chronograph timing? Yes, it features stopwatch timing with three sub-dials.
- Is the watch suitable for swimming? Yes, it offers water resistance up to 100 metres.























