Citizen - Eco Drive Promaster Diver 200 Meter - GN-4-S.

Citizen Eco-Drive technology harnesses the power of light, from any natural or artificial light source, and converts it into energy which is stored in a permanently rechargeable lithium-ion cell. With an exceptional 5 year warranty and a collection that ranges from everyday wear to the super tough Royal Marine Commando or radio controlled Red Arrows Skyhawks, Citizen have the perfect watch.

Gn-4-s citizen eco drive

Solar power plays a prominent role in Citizen's Eco-Drive technology. In 1976, the manufacturer presented the first analog quartz watch run by solar power. This technology made battery power largely irrelevant for most Citizen watches. Its advantages are obvious: Watches with Eco-Drive are incredibly precise and continue to function reliably even after being in the dark for months. Some.

Citizen Promaster Watches - The Watch Company.

Watch video or read our our guide on how to set up your radio controlled eco-drive watch.Citizen Chronograph watches come in many forms and functionalities. Most of them are eco-drive watches which means you don't have to worry about changing the batteries of the watches since they are powered by light. Some come in stainless steel bracelets, some with leather straps, and some come in all Titanium which makes them very light and yet very strong. The Chronographs also come in many.Searching for Citizen Gn 4 S Watch? The Buy It Marketplace has already searched for Citizen Gn 4 S Watch online for the best deals. See reviews for Citizen Gn 4 S Watch.


I changed the rechargeable battery of Citizen Eco Drive SOLAR-TECH 180. It has movement of GN-4-S and other number is 7871. After replacing the MT 920 rechargeable battery, I kept the watch for several hours under a table lamp of 60 W incandescent bulb. Even after about 10 hours of under light, its not charging. When I pull the stem and keep it.For sale from a private collection is a very rare Citizen Crystron LC wristwatch (Ref. 50-1310) produced in 1977 (GN-4-S, case no. 4-096363K). It is new with tags (without box or papers) as shown in the photos, and in excellent working condition. The movement is a Citizen electronic quartz with day, date, quick second reset, leap year setting and light, and it is controlled by four buttons.

Gn-4-s citizen eco drive

Citizen Eco-Drive. When it is time for a new watch, then it is also time to take a serious look at the Citizen Eco-Drive. Not only does the Eco-Drive come in a variety of attractive styles, fashions, and functions, this is also a timepiece made with outstanding technology for supreme ease of use and everyday care.

Gn-4-s citizen eco drive

What is Eco-Drive? Citizen Eco-Drive watches use the simplest, yet most technically advanced power generating and storage system in the Watch Manufacturing Industry. A Solar conversion panel and energy cell are the power pro-vider for these Quartz Watches. Eco-Drive’s ability to use light from any source to generate electrical power means that the supply is limitless and free. The absence of.

Gn-4-s citizen eco drive

Citizen 200m Eco-Drive Chrono: A - Shows the battery holder in place. C - Shows the battery under the Stainless Steel cover plate. D - Shows what appears to be a trimmer (may be used to adjust the frequency of the oscillator with the correct equipment). E - Shows the 32.767kHz crystal. B - Shows the battery cover removed revealing the MT 920 battery. Movement Construction NOTE: the description.

Winding stem removal on Citizen Eco-drive - SeikoCitizenForum.

Gn-4-s citizen eco drive

How to find Manuals of your watch. Using the alphanumerics below click on the first digit of your movement number and then select your watch. What is Movement number? A case number (A string of 4 and 6-figure numbers ie. xxxx-xxxxxx or a string of 4 and 7 alphanumerics ie. xxxx-xxxxxxx) is stamped on the case back of your watch. The first 4 characters of the case number is the movement number.

Gn-4-s citizen eco drive

Most likely, no. Relatively few Citizen watches come standard with sapphire crystals. Because a genuine Citizen part will not be available, we would have to locate a generic part. The generic part will not fit with the friction gasket that currently holds the existing crystal in place. This gasket creates an air and water tight seal around the crystal. It would have to be removed and the.

Gn-4-s citizen eco drive

Citizen Promaster Watches. In 1986, Citizen came up with the first dive watch with electronic profundity check, the Promaster, an electronic timepiece with a profundity measure, a timepiece circuit, a presentation unit, and a water-weight sensor. The profundity measure circuit got a flag from the water weight sensor and created a profundity data. The mode control circuit had the reason to.

Gn-4-s citizen eco drive

GENTS RARE CITIZEN GN-4-S DIVERS 200m WATCH AUTOMA. Here we have a lovely citizen automatic gents genuine citizen automatic gents watch. we are offering this splendid citizen eco-drive watch. GENTS RARE CITIZEN GN-4-S hardly used very good condition complete with original packaging. Item is located in Southend-on-Sea.

Gn-4-s citizen eco drive

Eco-Drive. Citizen Eco-Drive watches use the simplest, yet most advanced power generating and storage system. A combination of solar conversion panel and energy cell is the power provider for these watches. Eco-Drive ability to convert light energy to electrical energy means that its power is limitless. The Citizen Eco-Drive watch uses a microns thin disc of amorphous Silicon under the dial to.

Citizen - Watches Online New Zealand.

Gn-4-s citizen eco drive

One of the company’s more recent milestones is the production of Citizen watches with Eco-Drive. These quartz Citizen watches are powered by an energy cell and a solar panel. They use energy produced from any light source, which means no more worrying about battery life. Citizen also introduced the first radio-controlled timepiece that was able to pick up a low-frequency radio time signal.

Gn-4-s citizen eco drive

Eco-Drive is a model range of watches manufactured and marketed worldwide by Citizen Watch Co., Ltd., powered primarily by light.As of 2007, the company estimated the drive system had eliminated the disposal of ten million batteries in North America. Citizen introduced the Eco-Drive line to Asia, Latin America, and Europe in 1995 and to the United States in April, 1996.

Gn-4-s citizen eco drive

Although the Ecodrive watches made by Citizen contain a rechargeable battery, after a long period of usage the battery is no longer able to hold a charge. When that occurs, it would be less expensive to replace the battery instead of buying a new watch. This guide demonstrates how to properly perform a battery replacement on a Citizen Ecodrive watch.