Renata Watch Battery
Renata Watch Battery
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60 Drawer Battery Organizer Renata Watch Battery Organizer Cabinet & Display Rack This is a new Renata watch battery organizer cabinet & display rack 60-drawer battery organizer cabinet and selling display conveniently stores and organizes watch and calculator batteries by type number accommodating all popular packaging types Includes Renata drawer label set and traffic poster… |
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Renata Watch Battery Reference Guide Renata Watch Battery Reference Guide This is a new Renata Watch Battery Reference Guide Renata’s exclusive cross reference guide serves as a great resource when determining correct battery size and type… |
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LR44 – AG13 Maxell Alkaline Button Cell Watch Battery AG13 – LR44 – 10 Pack $0.01 Maxell Alkaline Button Cell Battery is Designed for today’s watches, electronics and digital equipment provides High performance and reliability. Replaces LR44, AG13, A76, L1154, G13, V13GA…. |
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Renata Silver Oxide Watch Battery For Renata 394 Button Cell $0.85 Renata Silver Oxide Watch Battery For Renata 394 Button Cell… |
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Renata Silver Oxide Watch Battery For 329 Button Cell $0.99 Renata Silver Oxide Watch Battery For Renata 329 Button Cell… |
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Clock Battery 35 mAh for Compaq Armada 1100, 1100T,Compaq Armada 1110, 1110T,Compaq Armada 1120, 1120T,Compaq Armada 1125, 1125T,Compaq Armada 1130, 1130T,Compaq Armada 1135, 1135T,Compaq Armada 7800,Compaq LTE 286, LTE 386,Compaq LTE 386S/20,Compaq Presario 1600,Compaq $0.32 Lithium Coin CellHigh energy, high reliability 3 volt power source.Excellent memory backup power source.Low self discharge rate gives this cell a 10 year shelf life.Stable voltage and broad temperature range (-30? to +70?C)…. |
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FEDCO ENERGY+ Renata – Battery CR2430 Li 280 mAh $1.00 Lithium Coin CellHigh energy, high reliability 3 volt power source.Excellent memory backup power source.Low self discharge rate gives this cell a 10 year shelf life.Stable voltage and broad temperature range (-30? to +70?C)…. |
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5 377 RENATA WATCH BATTERIES FREE SHIPPING $3.40 |
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5 377 RENATA WATCH BATTERIES FREE SHIPPING $3.40 |
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5 364 RENATA WATCH BATTERIES FREE SHIPPING $3.70 |
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5 pcs 364 Renata Watch Batteries SR621SW FREE SHIP $4.50 |
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20 pc 377 Renata Watch Batteries SR626SW FREE SHIP $9.95 |
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5 pcs 364 Renata Watch Batteries SR621SW FREE SHIP $3.99 |
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5 pc 377 Renata Watch Batteries SR626SW FREE SHIP $3.75 |
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5 pcs Renata Watch Batteries 301SR43SW SR43 301 9902 $7.50 |
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1 pcs Renata Watch Batteries 301SR43SW SR43 301 9902 $3.25 |
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5 RENATA 357 SR44W WATCH BATTERY SR1154W, SR44, 280-62 $7.99 |
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2 RENATA 357 SR44W WATCH BATTERY SR1154W, SR44, 280-62 $4.79 |
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New Ladies Swatch Watch 329 Renata Swiss Battery!! $2.50 |
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10 357 SR44W WATCH BATTERY AG13 A76 SWISS MADE RENATA $13.79 |
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20 357 SR44W WATCH BATTERY AG13 A76 SWISS MADE RENATA $24.99 |
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NEW – RENATA 317 / SR516SW SWISS MADE WATCH BATTERY $0.99 |
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NEW- RENATA CR2025 LITHIUM BATTERY, POLAR WATCH CR 2025 $0.99 |
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NEW – RENATA 344 / SR1136SW SWISS MADE WATCH BATTERY $1.19 |
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NEW – RENATA 377 / SR626SW SWISS MADE WATCH BATTERY $0.99 |
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NEW – RENATA 391 / SR1120W SWISS MADE WATCH BATTERY $0.99 |
Omega Seamaster Omegamatic
Omegamatic caliber
Omegamatic used Omega caliber 1400 (ETA 205.111 Rhodium plated), 17 jewel autoquartz (not thermocompensated) movement with around 100 hours power reserve. This caliber has the option of manual winding to get the initial power to the capacitor. The mechanism alerts low power reserve by moving the seconds hand in four seconds intervals. The Omega 1400 caliber has a slow date change, which usually takes approximately 1.5 hours to change over.
Production of ETA 205.111 started in 1996. It was superseded by ETA 205.911, which replaced the capacitor with a rechargeable battery. Technical documents of 205.111 caliber could be retrieved from ETA customer service portal
The capacitor used in Omegamatic watches is a Renata GC920 (9.5 x 1.9 mm 2.4V 0.33F). in the event of failure due to electrolyte leak, this capacitor could be replaced by a Panasonic MT920 1.5V (ETA MT920/Citizen 298-177) rechargeable battery. Another compatible rechargeable battery is the Maxell TC920S lithium-ion cell (Seiko 3023 xxZ).
For other failures, the best option would be getting a watch with a 205.911 caliber (Tissot PR100 autoquartz) and use it for spares. The use of a Swatch autoquartz it is not recommended as these carry the inferior ETA 205.711 15 jewel caliber.
ETA 205.111 technical communication document, in electrical test section, states that capacitor voltages will fluctuate from 0 to 2.4V. It also documents that external power supply tests are to be run with 1.55V (measured with the capacitor in place).In ETA 205.911 technical communication document, Interchangeability (List of material) section, it is listed that the major parts that differ from 205.111 caliber are Generator (part no. 20.590.00 for 205.911 and part no. 20.515.00 for 205.111) and accumulator (part no. 20.575.00 for 205.911 and part no. 20.802.00 for 205.111 – capacitor). Demo-version of the ETA ONLINE SHOP list the generator for caliber 205.911 (Article no, 04203.205111 (CS) / 251987) as part no. 20.515.00 (the same part number for caliber 205.111) and it specifically mentions that it is compatible with calibers 1400 B, 205.911 C and 205.911 E.
Omega caliber 1400 is compatible with Panasonic MT920 (nominal voltage of 1.5V). Even though MT920 is designed to last 500 charge-discharge cycles, due to lack of official documentation, it is not clear how long this titanium lithium rechargeable battery will last when used in Omega 1400 caliber.
Operation of Omegamatic mechanisms
An oscillating weight (selfwinding mechanism in a traditional watch) transmits the mechanical energy to the micro generator through the microbarrel. The generator converts this mechanical energy into electrical energy and stores it in an accumulator (Capacitor for caliber 1400).
The accumulator supplies the integrated circuit with energy. Regulated by the quartz, the integrated circuit generates the control signals of the stepper motor which transmits these impulses to the gear train whose wheels and the connected hands are displaying hours, minutes, seconds and the date.
Caliber 1400 can charge the capacitor by turning the crown of the watch. It will require over 40 revolutions before the low power indicator stops.
Model information and characteristics
Back of the Omega Seamaster 200 Omegamatic.
Arabic numerals at 12, 6 and 9, and magnified date window at 3.
Water resistant to a maximum depth of 200 meters/666 ft.
It has a unidirectional bezel that rotates anti-clockwise with “0-60″ scale. It is useful for any kind of measures, especially diving times.
The black dial version has silver numbers with orange markers. It also has silver color skeleton hands. The silver dial version has black skeleton hands.
The Omega Seamaster 200 Omegamatic use screw-down crown for a tight water seal.
This watch has a screw-in back. It has a series of five holes/notches evenly placed around the back. These are the indentations for the screw-back case opener tool to grip the back piece open and close it.
The bracelet is 18mm wide and it is made of solid links, therefore not prone to stretching over time. This kind of bracelet is one of the most difficult to add or remove links
There is at least one know special edition of the seamaster 200 omegamatic. There were 1997 units produced in a case that resembled a diver tank.
See also
Automatic quartz
Diving watch
Water resistant watch
References
^ http://www.eta.ch/bilder/History_of_ETA.pdf 1793-2002 history of ETA
^ ETA customer service portal Click “Technical Documents”, enter the desired caliber designation, click on the earch button.
^ Panasonic Titanium lithium rechargeable batteries MT920
^ CT_205_111_FDE_01.PDF, 205.111 – 25.11.1997 / STAR / 01, Pages 6 to 7
^ CT_205_911_FDE_02.PDF, 205.911 – 25.03.2004 / STAR / 02, Page 2
^ Demo-version of the ETA ONLINE SHOP
^ Panasonic: LITHIUM – Manganese Titanium Lithium Rechargeable
^ Watches-Lexic Technique
^ Chronocentric: OMEGA Bracelets and Straps
^ http://jholbrook.proboards33.com/index.cgi?action=viewprofile&user=kieron Pictures and comments by Kieron @ watch talk forums
Categories: Watches (specific model) | 1997 introductionsHidden categories: Articles needing cleanup from April 2008 | All pages needing cleanup
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