1972 Omega Seamaster Chronometer Electronic F300 198 0018 - What batteries do these take? | Omega Forums
![Omega Constellation Electronic F300Hz 198.0006 Gold Steel 35MM... for $1,395 for sale from a Trusted Seller on Chrono24 Omega Constellation Electronic F300Hz 198.0006 Gold Steel 35MM... for $1,395 for sale from a Trusted Seller on Chrono24](https://cdn2.chrono24.com/images/uhren/30774507-khra19g1ns8utowy00uhullw-ExtraLarge.jpg)
Omega Constellation Electronic F300Hz 198.0006 Gold Steel 35MM... for $1,395 for sale from a Trusted Seller on Chrono24
![Vintage 1970s Omega Constellation F300HZ Gold-Plated Electronic Watch at 1stDibs | omega f300hz, constellation chronometer omega electronic f300hz, omega electric watch Vintage 1970s Omega Constellation F300HZ Gold-Plated Electronic Watch at 1stDibs | omega f300hz, constellation chronometer omega electronic f300hz, omega electric watch](https://a.1stdibscdn.com/vintage-1970s-omega-constellation-f300hz-gold-plated-electronic-watch-for-sale/1121189/j_84495821577779302421/8449582_master.jpg)
Vintage 1970s Omega Constellation F300HZ Gold-Plated Electronic Watch at 1stDibs | omega f300hz, constellation chronometer omega electronic f300hz, omega electric watch
![Sold at Auction: Two gents watches: An OMEGA ELECTRONIC f-300 Hz Chronometer, 36 mm case, date window, stainless steel gold plated, currently not working, probably needs battery, and a LONGINES CONQUEST, 33 Sold at Auction: Two gents watches: An OMEGA ELECTRONIC f-300 Hz Chronometer, 36 mm case, date window, stainless steel gold plated, currently not working, probably needs battery, and a LONGINES CONQUEST, 33](https://image.invaluable.com/housePhotos/cadmoreclassiccars/08/735108/H22264-L307992207.jpg)
Sold at Auction: Two gents watches: An OMEGA ELECTRONIC f-300 Hz Chronometer, 36 mm case, date window, stainless steel gold plated, currently not working, probably needs battery, and a LONGINES CONQUEST, 33
![Sold at Auction: OMEGA Vintage Constellation Chronometer Electronic f300Hz, Ref. 198.002. Herren Armbanduhr. Sold at Auction: OMEGA Vintage Constellation Chronometer Electronic f300Hz, Ref. 198.002. Herren Armbanduhr.](https://image.invaluable.com/housePhotos/eppli/26/733626/H2953-L305834659.jpg)