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Citizen Men's BM6400-00E "Eco-Drive" Stainless Steel and Canvas Watch

List Price: $200.00
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  • With its light-powered Eco-Drive, durable canvas strap, and metal-lined sizing grommets, this military-inspired Citizen watch is replete with masculine details.
  • Equipped with Eco-Drive, this watch charges in natural or indoor light and never needs a battery.
  • Japanese Quartz movement with analog display
  • Features protective mineral crystal dial window, date window, luminous hands and markers, brushed stainless steel case
  • Water-resistant to 200 m (660 feet)

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Product Specifications

Watch Information
Brand, Seller, or Collection Name Citizen
Model number BM6400-00E
Part Number BM6400-00E
Model Year 2011
Item Shape Round
Dial window material type Mineral
Display Type Analog
Clasp Buckle
Case material Stainless steel
Case diameter 41 millimeters
Case Thickness 11
Band Material Canvas
Band length mens
Band width 21 millimeters
Band Color Black
Dial color Black
Bezel material Stainless steel
Bezel function Stationary
Calendar Date
Special features solar
Item weight 16.01 Ounces
Movement Japanese quartz
Water resistant depth 660 Feet
Warranty type Contact seller of record

Product Description

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.

The company was established in 1918. 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 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.

  • Product Dimensions: 4.3 x 3.9 x 8.3 inches; 1 pounds
  • Shipping Weight: 9.9 ounces (View shipping rates and policies)
  • Shipping: This item is also available for shipping to select countries outside the U.S.
  • Item model number: BM6400-00E
  • Amazon Best Sellers Rank: #4,322 in Watches (See Top 100 in Watches)
    • Average Customer Review:

    Customer Reviews

    4.6 out of 5 stars
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    See all 136 customer reviews
    The numbers are very bright and easy to read.
    Christopher K. Chappell
    The canvas strap is comfortable and has 7 metal eyelets (holes) for fastening to the wrist.
    D. Smith
    Overall Build Quality Overall the watch feels very light but at the same time very solid.

    Most Helpful Customer Reviews

    69 of 70 people found the following review helpful By LouisAZ on February 22, 2008
    Verified Purchase
    I am slowly converting my watch collection from a mix of self-winding automatic and a few quartz to all Citizen Eco-Drives. This is the latest addition and I am delighted with it. The watch is a "beater" will be perfect for weekends, travel and whenever you want a watch that can take anything. The stainless steel case and bezel have a satin finish and the screw-down crown is knurled. The dial is an oil black, not a flat black as you might expect in a "military" watch. The large numbers and markers have a ton of luminous material and glow like beacons in a dark environment -- perfect for night viewing. The second hand is precisely registered with the second markings on the chapter ring. The crystal is a flat, hardened mineral crystal with an anti-reflective coating (presumably on the interior of the crystal) so there is very little reflection. This is a large 42mm diameter watch -- not including the crown {which is guarded with shoulders]. It is not clear if the woven, fabric band is nylon or some other material; it is well made and the holes for the clasp are reinforced with stainless steel rivets. I really like this watch and ... at a mere $105 ... this is a great buy.

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    45 of 46 people found the following review helpful By D. Smith on April 5, 2008
    This watch is more impressive in person than in the photos I've seen. My first impression was that it is big or at least not too small. It has a certain heft to it that I like. It doesn't have a cheap feel.

    The watch case is about 40mm in diameter (without the setting crown) and about 11mm in thickness. The lug width seemed to be about 21mm. The case has a brushed metal finish; although the screw on case back is bright and shiny. It could probably be used for signaling in an emergency. The only other shiny surface is a narrow ring around the base of the bezel; however, this is virtually unnoticeable. The edges of the case have been smoothed which helps with the day to day comfort of wearing the watch. The canvas strap is comfortable and has 7 metal eyelets (holes) for fastening to the wrist. My wrist is nearly 7.25" and I fasten it in the 5th hole (3rd from the end). The strap has two keepers and one of them is metal and the other is canvas. The metal keeper is strong with a bit more thickness than you might expect. I casually tried to bend it with some finger pressure, and it would not give. The buckle is also a little beefy and has the same level of smoothness as the case along with the same brushed metal finish. It nicely complements the rest of the watch and feels well made.

    The large numerals provide a lot of surface area for the luminescence, and it's obvious this watch was designed to be easily read at night. I can still read the time throughout the night even after most of the glow intensity has gone. The dial is very black and contrasts well with the hands and numerals so it is also very easy to read in bright sunlight.

    The 200m water resistance (WR) rating is a nice bonus.
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    48 of 52 people found the following review helpful By Midpack Biped on December 17, 2008
    Verified Purchase
    I was unable to decide between this model and the #BM8180-03E, which is a more utilitarian looking model. So I ordered both, but am keeping this. My impressions:

    - The BM6400-00E is more substantial. I'm a medium-build guy, and I thought the BM8180-03E looked small for my wrist size.

    - This is a better looking model than the BM8180-00E. I'm very picky when it comes to watch styles, and I really like the way this looks. This is more 'dressy' yet is not too fancy looking as an everyday watch. It will look much nicer with a suit than the BM8180, which is much cheaper looking

    - I was worried about the date display being too small. I think it looks smaller than it is because of the oversize numbers on the dial, but it is still totally readable.

    - The band on the BM6400 is longer than the band on the 8180, and the black looks much better than the green. I find the band to be comfortable, and am not in any rush to go swap it out for another.

    - I prefer the 'screw-down' crown on the BM6400 - less worries about water getting into the case. The BM8180 has a two-notch crown that doesn't screw down.

    All in all, this model is more than worth the extra $25 dollars between the two, and is a great deal at this price.
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    18 of 18 people found the following review helpful By IntheWoods on May 5, 2008
    Verified Purchase
    This is my 2nd Citizen. The first was a promaster dive watch I beat up hauling steel as a truck driver (never had a problem with function). For cosmetic reasons, I let that one get away years ago. Have worn a variety of hodge podge battery powered disposable watches since, and have grown somewhat tired of looking for a new watch every couple of years.

    Was intrigued by the eco-drive technology and never having to open the case and replace a battery. Which always risks the integrity of the watch without sending it back to the factory.

    I'm a one watch kind of guy. That's why I chose this black model which will easily do double duty.

    This is no puny watch. It's substantial. The build quality is excellent. The lined canvas (maybe cordura nylon) band is quite good and durably built, although uncommon and for some may take getting used too. But thanks to the lining it is quite comfortable. Nice thing, due to the build of the watch it is easily replaceable with any after market brand.

    The date window is small but serves it's purpose quite well.

    And no batteries to replace. It's a keeper, especially at this price. Kudos to Citizen.
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