<p class="font_8">**Omega Seamaster Great White GMT 300M Model 2538.20.00 Review by A.I. WatchMetrics**

### Watch Summary

The Omega Seamaster Great White GMT 300M Model 2538.20.00 is a versatile timepiece that seamlessly blends functionality with style. Classified primarily as a Sport/Active watch, it is designed for those who appreciate both adventure and elegance. The watch features a robust automatic movement with a power reserve of approximately 48 hours, making it suitable for daily wear and extended activities. Its standout feature is the GMT complication, allowing the wearer to track multiple time zones, which is ideal for frequent travelers. The watch's design is characterized by its striking white dial, which enhances legibility and adds a unique aesthetic appeal. This model is perfect for individuals who value precision, durability, and a touch of sophistication in their timepieces.

### Overall Watch Rating: 8.1/10.0

- **Functions Metric (9.0/10.0)**
The Omega Seamaster Great White GMT excels in functionality with its impressive water resistance of 300 meters, making it suitable for diving. The GMT function adds versatility for travelers, and the lume ensures readability in low-light conditions.

- **Movement Metric (8.8/10.0)**
Powered by the Omega Caliber 1128, this automatic movement offers reliable performance and a GMT complication. While not the most complex movement, it is well-regarded for its accuracy and durability.

- **Dials &amp; Design Metric (8.5/10.0)**
The watch features a distinctive white dial with applied markers and a red GMT hand, offering both aesthetic appeal and functionality. The design is both iconic and practical, suitable for various occasions.

- **Material Metric (8.4/10.0)**
Constructed with high-quality stainless steel, the watch offers durability and a polished finish. The use of a sapphire crystal enhances scratch resistance, contributing to its overall robustness.

- **Versatility Metric (8.3/10.0)**
The Seamaster Great White GMT is versatile, fitting well in both casual and professional settings. Its sporty design and GMT function make it adaptable for various activities and environments.

- **Complications Metric (8.0/10.0)**
The GMT complication is a valuable feature for travelers, adding to the watch's functionality. While it lacks more advanced complications, the GMT is well-executed and practical.

- **History &amp; Innovation Metric (7.8/10.0)**
Omega's Seamaster line is renowned for its history and innovation in diving watches. This model continues the tradition with its robust design and reliable GMT function, though it doesn't introduce groundbreaking innovations.

- **Rarity Metric (7.5/10.0)**
While not a limited edition, the Seamaster Great White GMT is sought after for its unique design and functionality, offering a degree of exclusivity among Omega enthusiasts.

- **Brand Metric (7.0/10.0)**
Omega is a prestigious brand with a strong heritage in watchmaking. The Seamaster line is well-respected, though it competes in a crowded luxury market.

### Celebrity and Historical Figures

The Omega Seamaster line has been famously associated with James Bond, particularly in the films featuring Pierce Brosnan and Daniel Craig. While the Great White GMT model itself may not have been worn by Bond, the association with the Seamaster line enhances its appeal and recognition among watch enthusiasts and collectors.</p>