Citizen Eco-Drive wristwatch, steel, blue, BM7620-83M
Steel Citizen Eco-Drive wristwatch with blue dial, bevelled bezel and date
The bevelled bezel and blue dial set this Citizen Eco-Drive wristwatch apart from an ordinary steel watch. The dial has shiny bar indexes and a date window at three o'clock. The stainless steel case is 38 mm wide and 9.7 mm thick, so the watch is compact and slips easily under a shirt cuff. The size and look suit both men's and women's watches.
The watch is charged by light, so you never need to replace a battery. On a full charge, the power reserve is up to 180 days. Water resistance of 100 m / 10 atm is enough for swimming, water sports and snorkeling, but the watch is not suitable for scuba diving. Eco-Drive's 50th anniversary is in 2026, and Citizen has been making light-powered watches since the mid-1970s.
Product number: BM7620-83M
Brand: Citizen
Category: Men's watches, women's watches
Movement: Eco-Drive / Solar (Cal. E111-C0M)
Power reserve: up to 180 days on a full charge
Accuracy: ±15 s/month
Functions: hour, minute, second, date, low charge warning
Crystal: Mineral crystal
Case material: Stainless steel
Case color: Silver/gray
Shape: Round
Case width: 38 mm
Case thickness: 9.7 mm
Weight: 118 g
Case back: Screw-down
Dial color: Blue
Bracelet material: Stainless steel
Bracelet color: Silver/gray
Bracelet width (lug width): 20 mm
Clasp: Folding clasp with safety lock
Water resistance: 100 m / 10 atm
Frequently asked questions
Does the watch need a battery?
No. The Eco-Drive movement is charged by light, and on a full charge the power reserve is up to 180 days.
What does water resistance of 100 m / 10 atm mean in use?
The watch withstands swimming, water sports, snorkeling and freediving, as well as water work. It is not suitable for scuba diving. Do not use the crown or buttons underwater or when the watch is wet.
Is the watch too big for a slim wrist?
The case width is 38 mm and the thickness is 9.7 mm, so the watch is compact. The bracelet width between the lugs is 20 mm.
Is this a men's or women's watch?
The watch is classified as both a men's and a women's watch, and its size is unisex.
















