Photos: Tempus Shop
Files / Citizen / ref. BM7620-83Y
Citizen Eco-Drive BM7620
The watch you forget about: it recharges itself and stays on time.
The verdict on 5 criteria3.4 / 5
Score weighted for an everyday watch
Movement
Crystal
Water resistance
Finish
Fair price
Where to pay lessChecked 12 November 2026
Only one retailer checked so far. More are on the way.
See the offer at Tempus · €189The button leads to today’s price. Affiliate link: the retailer pays us a commission, at no extra cost to you.
Who it is for
Anyone who wants a reliable, discreet watch with no maintenance at all.
Who it is not for
Anyone who likes to watch a mechanical seconds hand sweep.
The real flaw
A tame design that will not turn heads.
Investigation
What you need to know
A sober three-hander that recharges from light, with no battery to change.
- Recharges from natural or artificial light
- Slim 10 mm case
- Less character than an automatic
Desk research, without handling the watch.
- Reference
- BM7620-83Y
- Movement
- Eco-Drive E111, light-powered
- Diameter
- 38 mm
- Thickness
- 10 mm
Questions
The short answers
Is the Citizen Eco-Drive BM7620 a good watch?
The watch you forget about: it recharges itself and stays on time. It scores 3.4 out of 5, weighted for an everyday watch.
Which movement powers the Citizen Eco-Drive BM7620?
The Citizen E111 calibre, an Eco-Drive quartz powered by light. No battery to replace.
What size is the Citizen Eco-Drive BM7620?
Its case measures 38 mm in diameter.
Where can you buy the Citizen Eco-Drive BM7620 at the best price?
At our check on 12 November 2026, the lowest price was €189 at Tempus.