Omega Seamaster Professional Omega should only have a Renata battery fitted right? In the majority of cases this is right and is our preferred brand,... | By CM Watch Repair | Facebook
230044) Omega Seamaster James Bond Men's Quartz Watch 41 mm Ref 2541.80 Cal 1538 Circa 2000, Luxury, Watches on Carousell
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Seamaster Aqua Terra 2517.80 model - gold battery contact | WatchUSeek Watch Forums
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Omega Seamaster 300M with Cal.1538 (ETA 255.461).electronic module from the ETA 255.563 - YouTube
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WTS] Omega Seamaster Professional 300 2532.20 : r/Watchexchange