The Omega Seamaster Professional 300m, reference 2254.50, holds a special place in the hearts of many watch enthusiasts. This particular model, produced during a significant period in the Seamaster's history, represents a compelling blend of robust functionality, classic design, and enduring appeal. This in-depth review will delve into the nuances of the 2254.50, exploring its features, examining its place within the Omega Seamaster lineage, and providing insights for prospective buyers considering purchasing one, either new or pre-owned. We will also address common modifications, specifically focusing on the micro-adjust bracelet upgrade.
A Timeless Design: The Essence of the 2254.50
The 2254.50 boasts a classic, instantly recognizable Seamaster design. Its 41mm stainless steel case, while perhaps slightly smaller by modern standards, wears comfortably on a variety of wrists. The unidirectional rotating bezel, with its distinctive white enamel insert and luminous markers, is a crucial element for divers, allowing for safe monitoring of elapsed dive time. The sapphire crystal, resistant to scratches, protects the legible, easily readable dial. The dial itself, typically black, features luminous hands and hour markers, ensuring excellent visibility even in low-light conditions. The date window, discreetly placed at 3 o'clock, adds a touch of practicality without disrupting the overall aesthetic balance.
The heart of the 2254.50 is the calibre 1120, a high-precision, self-winding movement known for its reliability and accuracy. This movement, a testament to Omega's horological expertise, provides a power reserve of approximately 44 hours. The movement's visible components, through the exhibition caseback (on some variants), offer a glimpse into the intricate mechanics that drive this timepiece.
The Bracelet: Comfort and Functionality
The original bracelet on the 2254.50 is a robust, five-row stainless steel design, offering both comfort and durability. However, one common modification enthusiasts undertake is the installation of a micro-adjust clasp. This upgrade significantly enhances the bracelet's versatility, allowing for finer adjustments to accommodate changes in wrist size throughout the day due to temperature fluctuations or activity.
Parts List for Micro-Adjust Bracelet Modification (Illustrative):
While the exact parts needed might vary slightly depending on the specific bracelet and clasp used, a typical micro-adjust modification would require the following components:
* Micro-adjust clasp: This is the core component, replacing the original clasp. Several aftermarket options exist, offering varying levels of quality and features.
* Spring bars: These small but crucial components connect the bracelet to the watch case. Appropriate spring bars are essential for a secure and safe fit.
* Optional: Bracelet links: Depending on the wrist size and the specific micro-adjust clasp, adding or removing bracelet links might be necessary to achieve the optimal fit.
Note: This modification is best performed by a qualified watchmaker to avoid damaging the bracelet or the watch itself.
Performance and Reliability: The Omega Standard
The Omega Seamaster Professional 300m, including the 2254.50, is renowned for its robust construction and reliable performance. Its water resistance rating of 300 meters (1000 feet) makes it suitable for serious diving activities. The calibre 1120 movement, with its Co-Axial escapement, contributes to the watch's accuracy and longevity. Regular servicing, as recommended by Omega, is crucial for maintaining the watch's optimal performance and extending its lifespan.
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