# Omega Seamaster Great White GMT 300M 2538.20.00 Review by A.I. WatchMetrics Overall Watch Rating: 8.7/10.0 - Brand (9.0), History & Innovation (8.5), Rarity (8.0), Material (8.5), Movement (9.0), Versatility (9.0), Complications (7.5), Functions (9.0), Dials & Design (8.5), Cohesiveness (8.0) ## Summary The Omega Seamaster Great White GMT 300M 2538.20.00 is a remarkable dive watch that combines functionality with elegance. Designed for both diving enthusiasts and casual wearers, it features a robust stainless steel case and a striking white dial, making it suitable for various occasions. The watch is powered by an automatic movement, ensuring reliability and precision, with a power reserve of approximately 48 hours. Its GMT function allows for tracking multiple time zones, appealing to travelers and professionals alike. ## Metric Breakdown with Weightings - **Brand (10% Weight): 9.0/10** Omega is a prestigious brand known for its high-quality timepieces and significant contributions to horology, including the Speedmaster and Seamaster lines. - **History & Innovation (10% Weight): 8.5/10** Omega has a rich history, including being the first watch on the moon and a long-standing association with diving and sports watches, showcasing innovation in both design and technology. - **Rarity (10% Weight): 8.0/10** While the Seamaster line is popular, the Great White GMT model is less common, making it a desirable piece for collectors. - **Material (10% Weight): 8.5/10** The watch features high-quality stainless steel and a ceramic bezel, ensuring durability and a premium feel. - **Movement (10% Weight): 9.0/10** The watch is powered by the Omega Caliber 1128, an automatic movement known for its precision and reliability, featuring a co-axial escapement for improved performance. - **Versatility (10% Weight): 9.0/10** With its elegant design and robust functionality, the watch is suitable for both formal and casual settings, making it a versatile addition to any collection. - **Complications (10% Weight): 7.5/10** The GMT function adds a layer of complexity, allowing the wearer to track multiple time zones, which is particularly useful for travelers. - **Functions (10% Weight): 9.0/10** The watch boasts impressive water resistance (300 meters), a unidirectional rotating bezel, and luminous hands for visibility in low-light conditions. - **Dials & Design (10% Weight): 8.5/10** The white dial with blue accents is visually striking and enhances legibility, while the overall design maintains a classic yet modern aesthetic. - **Cohesiveness (10% Weight): 8.0/10** The Seamaster Great White GMT maintains a cohesive design language that aligns with Omega's reputation for quality and style. ## Conclusion The Omega Seamaster Great White GMT 300M 2538.20.00 is a well-rounded watch that excels in both functionality and style. Its combination of a robust automatic movement, versatile design, and practical features makes it an excellent choice for anyone seeking a reliable and stylish timepiece. --- *A.I. WatchMetrics Review v. v6.20*