Omega Seamaster 300, 41mm, Co-Axial Calibre 2500 Automatic Chronometer, 212.30.41.20.01.003

OMEGA Seamaster Diver 300M Co-Axial Ref. 212.30.41.20.01.003 is a modern classic from one of OMEGA's most celebrated sports watch collections. Featuring a distinctive black wave-pattern dial, matching black ceramic unidirectional dive bezel, skeletonised hands, and the signature helium escape valve, this reference retains the unmistakable design language of the Seamaster Professional while incorporating modern materials and OMEGA's Co-Axial movement technology. Its 41mm stainless steel case offers balanced proportions and excellent wrist presence, making it equally suited to everyday wear and professional diving. At its heart is the highly regarded OMEGA Co-Axial Calibre 2500 automatic chronometer movement. Incorporating OMEGA's innovative Co-Axial escapement, the Calibre 2500 was developed to reduce friction and improve long-term mechanical efficiency while delivering chronometer-certified precision. Offering approximately 48 hours of power reserve, this proven Swiss automatic movement represents an important generation in the evolution of OMEGA's modern mechanical watchmaking. Specifications Brand: OMEGA Model: Seamaster Diver 300M Co-Axial Reference: 212.30.41.20.01.003 Year: Circa 2010s Movement: OMEGA Co-Axial Calibre 2500 Automatic Chronometer Power Reserve: Approximately 48 Hours Case Material: Stainless Steel Dial: Black Wave-Pattern Case Size: 41mm Bezel: Black Ceramic Unidirectional Rotating Dive Bezel Crystal: Domed Scratch-Resistant Sapphire Crystal with Anti-Reflective Treatment Bracelet: Stainless Steel Bracelet Wrist Size: Fits up to 20cm Water Resistance: 300m Functions: Hours, Minutes, Seconds, Date Accessories: Box and Papers Condition: Traces of usage and scratches can be seen, but overall, the watch remains in generally good condition. Availability: Global Concierge Sourcing Service Key Features Movement — OMEGA Co-Axial Calibre 2500 automatic chronometer movement combining chronometer-certified precision, proven reliability, and approximately 48 hours of power reserve. Design — Iconic black wave-pattern dial with skeletonised hands and a matching black ceramic dive bezel, creating the unmistakable aesthetic of the Seamaster Diver 300M. Case Size — 41mm stainless steel case offering balanced proportions, excellent wrist presence, and versatile everyday wearability. Dive Capability — 300-metre water resistance, unidirectional ceramic dive bezel, and helium escape valve reflect the professional diving credentials at the heart of the Seamaster Diver 300M. Heritage — A highly regarded generation of the Seamaster Diver 300M that combines the collection's established dive-watch heritage with OMEGA's important Co-Axial movement technology. The OMEGA Seamaster Diver 300M Co-Axial Ref. 212.30.41.20.01.003 represents a highly regarded generation of OMEGA's iconic professional dive watch, pairing the classic black wave-pattern dial with a ceramic bezel and the proven Co-Axial Calibre 2500. Complete with its box and papers and available through our Global Concierge Sourcing Service, this example offers an excellent opportunity to acquire one of OMEGA's most recognisable modern Seamaster references. "Style is Timeless."