![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 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](https://watch-insider.com/wp-content/uploads/2015/11/1_Omega_Globemaster_130.33.39.21.03.001_the-worlds-first-Master-Chronometer.jpg)
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
Minuteur avec fonction compte à rebours / chronomètre | Minuteur à décomptage | Mesure du temps (horloges et minuteurs) | Technique de mesure | Matériel de laboratoire | Carl Roth - Suisse
![Omega Aqua Terra 150M CoAxial Master Chronometer GMT Worldtimer 43mm O22012432203001 | Watches Of Switzerland US Omega Aqua Terra 150M CoAxial Master Chronometer GMT Worldtimer 43mm O22012432203001 | Watches Of Switzerland US](https://content.thewosgroup.com/productimage/17331591/17331591_1.jpg?impolicy=hero&imwidth=700)
Omega Aqua Terra 150M CoAxial Master Chronometer GMT Worldtimer 43mm O22012432203001 | Watches Of Switzerland US
![Omega Seamaster Aqua Terra 150m Co Axial Master Chronometer GMT Worldtimer 43mm Mens Watch Black Rubber O22092432299001 | Watches Of Switzerland US Omega Seamaster Aqua Terra 150m Co Axial Master Chronometer GMT Worldtimer 43mm Mens Watch Black Rubber O22092432299001 | Watches Of Switzerland US](https://content.thewosgroup.com/productimage/17332108/17332108_1.jpg?impolicy=zoom)
Omega Seamaster Aqua Terra 150m Co Axial Master Chronometer GMT Worldtimer 43mm Mens Watch Black Rubber O22092432299001 | Watches Of Switzerland US
![Historical Perspectives: The Slightly Weirder Than You Think Story Of Where The Word 'Chronometer' Comes From (And A Look At What It Means Today) - Hodinkee Historical Perspectives: The Slightly Weirder Than You Think Story Of Where The Word 'Chronometer' Comes From (And A Look At What It Means Today) - Hodinkee](https://hodinkee.imgix.net/uploads/images/1488566138372-45us9xloltga13sc-c6cf84a7ff8f937d6a61ae8686917ec7/P3030234.jpg?ixlib=rails-1.1.0&fm=jpg&q=55&auto=format&usm=12)