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What is a MASTER CHRONOMETER and who is METAS? Omega marks a new standard of quality, going well beyond the Contrôle Officiel Suisse des Chronomètres (COSC) certification. – Watch-Insider.com
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OMEGA Seamaster Diver 300M Co-Axial Master Chronometer Blue Dial Yellow Gold and Steel Bracelet Watch | 42mm | O21020422003001 | REEDS Jewelers
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