CITIZEN WATCH Co. "...in 1976, we created the world’s first light-powered watch. The technology was named Eco-Drive."

"Eco-Drive converts any kind of light into energy to power a watch, storing the surplus on a power cell. On a full charge, an Eco-Drive watch runs for months even in darkness with no need for regular battery replacement. It’s designed to charge from ordinary everyday light sources like indoor fluorescent lighting and desk lights. You can go about your everyday life confident that your watch will never stop." 

"Eco-Drive technology – Powered by light, any light. Never needs a battery." 

CITIZEN  
Proximity Eco-Drive 
Chronograph 
Bluetooth Watch 
Ref. BZ1000-54E 

ALL Original - Double Box & Papers! 

"Time to unplug. The Eco-Drive Proximity requires zero wires, plugs for charging."

Both smart and good looking, this a pre-owned Citizen Proximity Eco-Drive chronograph wristwatch, reference BZ1000-54E. 

Powered by Eco-Drive movement caliber W770 with chronograph complication (1-second measures up to 60min), day/date indicator, perpetual calendar, dual time (second time zone), 12- and 24-hour times, power reserve indicator. It is a smartwatch with Bluetooth technology (iPhone and Android), Bluetooth link loss, vibration alert: email, call, SMS, facetime, Facebook, twitter, calendar event. Made in Japan.

Additional Functions:
Daily Alarm
Light Level Power Indicator
Time/Date Sync - sync to GSM time and date set on your compatible smartphone
Notification and Call Filtering
Smartphone Search - locate your phone by simultaneously pushing the buttons on your watch
Visual and Vibration Notification for: Telephone Call

Cased in 46mm round case, all in silver-tone stainless steel. Water-resistance 100m/10bar/333ft (Swimming, showering & snorkeling). Anti-reflective mineral crystal (Impact and shatter resistant - anti-reflective coating deflects light). 

Black dial with silver/blue hour marks, white minute/second track and silver matching hands. The 12/24-hour sub-dial is at 10 o'clock and the sub-dial to control the functions is located at 6 o'clock position. The calendar window is located at 4 o'clock position as well. 

It comes with the original stainless steel Citizen bracelet. It will fit to a wrist up to 7 1/4" (18.4cm). Also, it is coming with the double box and papers. 

Thank you for looking!  Please feel free to contact us with any questions or respectful offers. 

Movement:  
Quartz  
Eco-Drive  

Case Markings: 
Citizen Watch Co.   
CITIZEN Eco-Drive 
Proximity 
W.R. 10BAR  
Mov'T Japan 
GN-4W-S 
ST. Steel  
6D1020158 
W770-S106176

Measurements (mm):
Case 46  
Case w/Crown 48.5   
Case Lug to Lug 51          
Case Thickness 14.4  
Lug Width 20  
Band Width 25    

Vintage watches are traditionally smaller than today's watches. Men’s watches typically measure between 29-36mm wide (some larger, some smaller) excluding the crown. In the listing details we typically try to do our best to list all pertinent dimensions of a watch. If you don't see it, or we failed to do so, please reach out to us. Women’s watches from the 1900s-1970s were also much smaller than today's offerings. Please also feel free to ask any questions you have pertaining to size. 

We prefer to shoot photographs outside when weather is permitting. However, when we shoot indoors, please be aware that we shoot our photographs inside of lightboxes that are lit with 360 LED bulbs. This indeed magnifies any flaws. Usually, they are much less obvious to the naked eye. Having said that, we never photoshop any of our photography, remove blemishes, etc. We adjust the lighting, when necessary, but what you see is what you are getting, and we take pride in that.  

The condition is pre-owned.   
The item may have some signs of cosmetic wear but is fully operational and functions as intended. 
Please review the photos and feel free to ask any questions you may have.  
 
It will be carefully packed.  

Please view our other listings.  
Thank you for looking!  

WA-4607