Buy Cheap Citizen Men's Eco-Drive Calibre 2100 Watch #AV0031-59A 
Buy Low Price From Here Now One of the most advanced chronograph watches made by Citizen, the Eco-Drive Calibre 2100 men's stainless steel watch also offers stylish lines that nicely complement both business and casual couture. The chronograph timing function includes 60-minute, 12-hour, and independent second-hand subdials, as well as a center sweep 1/5-second hand. It also has a reset button that instantly returns all the chronograph registers to zero.
This large, round watch has a thin, flattened bezel with an exterior tachymeter reading in gray. The patterned silver dial face is accented by black subdials, and it offers gray luminous Dauphine hands (with seconds hand) and a date function at 4 o'clock. The stainless steel bracelet band is joined by a fold-over deployment clasp. Other features include a screw-back case, screw-down crown, scratch resistant mineral crystal with anti-reflective coating, and water resistance to 200 meters (660 feet).
This watch is powered by Citizen's unique Eco-Drive, which absorbs sunlight and any artificial light through the crystal and dial to recharge the watch continuously. With regular exposure to light, the Eco-Drive continuously recharges itself for a lifetime of use. This watch's Eco-Drive provides a 240-day power reserve, and it can be recharged with just 3.5 hours of exposure to light.
Summary of Features:
- Assembled by hand
- 1/5 second chronograph measures up to 12 hours
- Power reserve meter
- Alarm
- Date
- Non-reflective mineral crystal
- Screw-back case and screw-down crown
Readmore Technical Details
- Ecologically friendly, light powered Eco-Drive Caliber E210 Japanese-quartz movement; Charges in natural sunlight or indoor light
- Max power reserve: 240 days; Low charge warning: 7 days; Charge time from stop state to max charge: Incandescent Light - 150 hours, Outdoors, Cloudy (10,000 Lux) - 45 hours, Outdoors, Sunny (100,000 Lux) - 8.5 hrs
- Durable, hardened non-reflective mineral crystal; Case diameter: 46 mm; Assembled by hand; 1/5 second chronograph measures up to 12 hours; Power reserve meter
- Stainless-steel case; White dial; Date function between 4 to 5 o'clock; Alarm function; Screw-back case and screw-down crown
- Water-resistant to 660 feet (200 M)
See more technical details

"Love this watch." 2009-12-28
By Ozgard (Freehold, New Jersey USA)
I just received this watch as a Christmas present from my girlfriend and It is sweet. I had told her I was looking for a second watch to give my Tag a rest and I gave her three Citizen watches I would wear. She gave me this one and its a beauty. I really like the contrasting face as it gives the watch an impressive look. It was easy to charge in sunlight and the manual says a full charge could last 240 days. That's impressive as well. My tag only holds a kinetic charge for 3 days. Its light on the wrist and looks like a watch should. I have a new favorite watch.

"Great Watch! Buy it!" 2009-12-28
By Zach Smith (CA USA)
I own quite a few good watches.. This is by far a great watch for the price. I found the crystal to be a bit soft. I actually sent mine back a few weeks ago to have a new crystal put in. Other then that this watch is fantastic.

"Besides my kids the best present I've ever gotten." 2009-12-13
By Heywood Jablomee
I cannot count the number of times people have stopped me in mid-sentence once they see me wearing this watch and compliment me on it. People I know with watches 5 times the retail price of this watch have asked me the model number so they can go get one. Functionally the watch is very sound. I have literally smacked the crap outta this watch and cringed before looking at it, but each time it's just as gorgeous as before. I've hurt my wrist before I've hurt this watch. BY all means don't go whacking the holy hell out of it, I'm just sayin'. The band on it looks great and I find the "weight issue" some folks complain about to be comforting to me and gives me a sense that it's better constructed than some feather light slab of junk. If you're complaint is that you need to manually adjust the date some months then go buy a $12 Casio with a calculator on it and be done with it. This watch will turn heads by folks who even know a thing or two about decent watches. You can throw this thing in a drawer for 2 months and it will still be running off the old charge before you stored it. Even if it does run all the way down just set in under a lamp for a while and you're good to go. THe white face isn't really white it's a patterned swirly type of deal that's pretty nifty. The contrast of the black inner dials really set the whole thing off. Uber swank. This watch looks like you dropped a grand on it easily. It makes me smile every time I wear it.

"Best watch I've EVER owned." 2009-10-10
By C. Athot-Dumas (New York)
My wife bought this watch for me 2 years ago.
This watch has managed to keep up with me and all the things i do.
After a 2 year beating, regularly bumping into walls glass first - The only proof that it's had a hard life would be a TINY scratch on the lense.
I would strongly suggest this watch to anyone. (That I don't know ofcourse!)
This watch manages to make you feel special regardless of the low price. Take my word for it.
I have an Omega Speedmaster and it doesn't turn as many heads as the Calibre 2100.
This watch is a must have for anyone.
Be warned though, it is on the heavy side, and will take a little time to get used to.

"A Wonderful Watch" 2009-10-01
By Gerald D. Shaver (Northern New Mexico)
I am writing this review as a long term user of this watch. Those who have reviewed it after only a few months of ownership cannot have a long term perspective. I am going to try to fill that gap for those who wonder if the watch will last in the long run.
I bought my ECO Drive Caliber 2100 at a local jewelry store about 5 years ago. I love watches but I'm not a collector. But, I do have small drawer full of working watches. I have worn chronograph type movements, including analog quartz, digital, and automatic mechanical, exclusively for over 30 years. I buy a new watch about every 5 years whether I need one or not. I did not need this one but I could not resist. It is flat beautiful, better in person than in the photographs. The detailing of the dial is up to the best around. It has very subtle details that keep me looking at it often. I still think it is amazing.
I tend to be hard on watches. I do a lot of hobby type work and often I forget to take the watch off-a bad habit. This has lead to scratches on the crystal but the case is unmarked. I agree with others that a sapphire crystal would improve the watch. The stainless steel band is high quality and has proven strong. It does have a few scratches, though. Since I wear the watch every day, I guess it is natural that the back will collect scratches and mine has.
Functionally, this watch has been perfect. I have had zero problems. It has never been serviced but service is due. Time keeping is great. I only set it when the time changes. The chronograph works great but it does not do lap times. Not a great loss for me. The alarm does not get used much because the sound is so weak. The dial illumination lasts through the night. My old eyes sometimes have a hard time seeing the fine markings on the chrono dials depending on the light. Usually, this is not a problem but I wish the markings were a little bolder. The Date Window is set rather deeply into the dial face and is small. Often, I have to adjust the light angle to see the date. This is not usually a problem but it is something I would change. Setting the end of month date is easy because the first detent on the crown moves the date indicator only. There is no need to reset the time. This is a very nice feature. Other than the occasional splash of water when doing things around the house, I have not challenged the water resistant specification. So far, water has not been a problem.
Battery charge works very well. During daily normal use (I have an indoor job), the charge indicator never moves off full charge. A few months ago I bought a new Casio digital and put the Citizen aside for about 4 months in very reduced lighting. The charge indication went down to about 1/2 charge. The watch continued to keep perfect time. Eight hours in bright light brought the indicator up to full charge where it has remained as I again wore it daily. This is very impressive performance, indeed.
Others have commented on the weight and size. It is heavy. It is large. My wrists are large and this is not a problem. The fit is fine. Smaller wrists may not work as well with this watch. As for the weight, it does seem heavy if you pick it up. But, when I am wearing it I don't notice the weight. I have tried the titanium model and I like it. I may buy one.
All in all, this is the best watch I have owned. It is accurate, convenient, versatile and rugged. Did I say it is beautiful? It looks much more expensive than the selling price. I don't think you can go wrong with this one.
Buy Citizen Men's Eco-Drive Calibre 2100 Watch #AV0031-59A Now