- Save on a huge selection of men's, women's and kids' watches and accessories in our Watch Deals store.
Citizen Men's Eco-Drive Canvas Watch #BM6400-00E
We don't know when or if this item will be back in stock.
- Citizen eco-drive is fuelled by light, any light. It's a watch that never needs a battery.
- Precise quartz movement
- Black Textile strap with buckle
- Protective Mineral glass window lens
- Date function
- Citizen provide a 5 year manufacturer warranty
- Water resistance up to 200.00 meters
|Dial Window Material Type||Mineral|
|Case Material||Stainless Steel|
|Case Diameter||40 millimetres|
|Case Thickness||11 millimetres|
|Band Width||21 millimetres|
|Bezel Material||Stainless steel|
|Special Features||Solar Powered|
|Warranty Description||5 Year Manufacturer Warranty|
Customers Who Viewed This Item Also Viewed
Explore new, exciting depths with this men's Eco-Drive 200 Meter dive timepiece. Equipped with large stainless case, black canvas strap, and boldly luminous hands and oversized numbers, you'll be able to easily read the time whether you're diving deep into the sea or relaxing next to the pool. Additional features include a three-hand function, date indicator window, non-reflective crystal, screw-back case and screw-down crown.
Explore new, exciting depths with this men's Eco-Drive 200 Metre dive timepiece. Equipped with large stainless case, black canvas strap, and boldly luminous hands and oversized numbers, you'll be able to easily read the time whether you're diving deep into the sea or relaxing next to the pool. Additional features include a three-hand function, date indicator window, non-reflective crystal, screw-back case and screw-down crown.
The company was established in 1924. The founding fathers selected the name Citizen so it would be "Close to the Hearts of People Everywhere" and soon after adopted the company’s formal name, Citizen Watch Company.
During the last seventy-five years Citizen has expanded its business throughout the world and has achieved recognition as the global brand. The past twenty-five year period has coincided with the company’s dramatic rise to its current position as the world’s largest watchmaker, a distinction Citizen has held every year since 1986.
Beyond sheer size, Citizen is also recognized as a worldwide leader in advanced technology. From the world’s slimmest LCD watch to the first voice recognition watch and the world’s first professional dive watch with an electronic depth sensor, Citizen’s record of "world’s firsts" is unmatched.
More recently, Citizen has staked out a new position as the leader in Ecologically Friendly timekeeping with its Eco-Drives watches that are light powered. With models ranging from dress models to sports models to professional dive watches, Citizen Eco-Drive runs continuously in any kind of natural or artificial light for a lifetime of use. Fueled by light, it never needs a battery.
Eco-Drive Frequently Asked Questions (See the full Citizen Eco-Drive FAQ here)
How can you tell if the Eco-Drive watch is getting enough light?
In normal use, the watch displays the time and the sweep-second hand moves in one second intervals. A very important feature of Eco-Drive is the Low Charge Warning Mode which as a result of low battery voltage, causes the second hand to jump two seconds at a time (while still keeping correct time).
How long will an Eco-Drive watch run after it is fully charged?
If your watch is put away where no light is available to it while in a fully charged state, depending on the model, it will run for from 45 days to 5 years.
How can the Eco-Drive watch be recharged?
Besides sunlight, it can be safely charged by exposing it to a fluorescent desk lamp, with the dial (face) up and within about 8 inches or an incandescent lamp (regular light bulb) no closer than 20 inches. Never use a halogen lamp since the heat generated by it can cause damage to your watch. The most efficient and the quickest is in direct bright sunlight (not windowsill) and never on the dashboard of a car.
Customers Who Bought This Item Also Bought
Top Customer Reviews
I like the rugged appearance of this watch, but be aware if you are relying solely on a picture to make a judgement, this watch is bigger than you might expect. It is not 'oversize' though; it measures approx 32mm across the mineral glass, while the casing is approx 42mm across, and lug tip to lug tip is about 49mm. Compare this to an existing watch and you'll see what I mean. However, the size makes it very easy to read, both in daylight and at night. I also like the screw down crown which locks in place to help with keeping the water out.
Overall, I think this is a well made watch offering good value for money. I'm very pleased with it. The only reason I have dropped the score from 5 to 4 star is the puny calendar display; it is disproportionately small to the whole watch and indeed is quite difficult to read. Other than that, it's great!
6 YEAR UPDATE I've had this watch 6 years now, and I thought it might be useful to let you know that it is still going strong. It has never missed a beat in its entire life so far, but I keep the rating at 4 stars simply because of the poor calendar display. Other than that, I continue to recommend this watch highly!
I have not looked back the time keeping is first class, and the dial can be read without my reading glasses, I can even read it in the dark as the luminosity is unbelievable.
If you want a watch that never needs a battery, shines in the dark, is easy to read, and keeps time, and waterproof to 200m just for good measure...look no further.
If you don't want to spend a fortune on a watch but need it to be highly practical with a contemporary cool form factor, this Citizen is well worth your consideration.
I also have an Eco-Drive Pro-Master world time aviation multi-function watch that I like for travel, but the BM6400 keeps better time. I reset them both twice a year when the time shifts from GMT to BST and back, and the BM6400 only gains about 2 seconds a month, while the more expensive one gains over 3.
Initially, the second hand, a beater (easy to set), wasn't stopping exactly on the seconds indices, but after a couple of years this has become more and more precise, to the point where it is now as near as dammit to being spot on.
Incidentally, the original strap size is 19mm, a rare size. 20mm leather straps fit nicely, and look (and feel) a lot better than the stiff canvas. I've put a Di-Modell leather strap on mine.
Most Recent Customer Reviews
I really like the look and style of this watch (which is why I bought it) but must agree with the other comments:
1/ Date window/numerals are really too small
2/ Crown is... Read more
Clear face easily read in the dark. Comfortable on the wrist, the two weeks that I have worn it give me confidence in its build quality and likely reliability. Read morePublished 14 months ago by Ian Hutchison
This is my second Citizen Eco Drive. First one still running faultlessly as it has done for years and years. Read morePublished 14 months ago by JackFlash
Watch is ok
waterproof (went in spa with it)
button is large and sticks into your hand also keeps coming out and altering the date.
I've had a few different models of Eco-Drive Citizen watches and one thing they all have in common is the excellent build quality and accuracy. Read morePublished 15 months ago by Amazon Customer