Seamaster 300 Master Chronometer
Omega Seamaster 300 Master Chronometer The Omega Seamaster 300 Master Chronometer is the modern-generation version of Omega's historic Seamaster 300 dive watch. The current design draws heavily from the original 1957 Seamaster 300 , while incorporating Omega's modern Co-Axial Master Chronometer movement technology. History The original Seamaster 300 debuted in 1957 as part of Omega's professional "1957 Trilogy," alongside the Speedmaster and Railmaster. The modern Seamaster 300 was introduced in 2014 , and the latest generation arrived in 2021 with significant technical and design updates. Key Features Movement: Omega Co-Axial Master Chronometer Calibre 8912 in the standard 41 mm model Certification: Master Chronometer , certified by the Swiss Federal Institute of Metrology ( METAS ) Power reserve: approximately 60 hours Water resistance: 300 metres / 1,000 feet Case: approximately 41 mm Crystal: domed scratch-resistant sapphire cr...