Omega Oversize Ref. 2505-10

The Omega Oversize ref. 2505-10 is a watch that speaks directly to seasoned collectors and true vintage enthusiasts. Produced in 1951, it represents a bold and forward-thinking chapter in Omega’s history, at a time when wristwatches were typically much smaller. With its 38.5 mm stainless steel case, this model was genuinely “oversize” for the era—not as a stylistic experiment, but as a functional choice aimed at enhanced legibility and wrist presence. In today’s market, where larger vintage cases are increasingly appreciated, early Omega oversize references stand out as some of the most desirable and authentic options available.

The steel case features balanced proportions and elegant lugs, combining robustness with understated refinement. Its two-tone dial, cream and silver, with conium indexes, perfectly reflects the utilitarian yet refined aesthetic of early-1950s Omega, balancing clarity with a subtle elegance. Paired with a brown lizard leather strap, the watch gains a touch of sophistication while remaining versatile and wearable.

Powering the watch is the Omega calibre 265, a manual-winding movement from the legendary 30 mm family, celebrated for its reliability, precision, and long-term durability. This movement embodies Omega’s post-war engineering excellence: robust construction, clean architecture, and a tactile winding experience that purists immediately recognize and appreciate.

Early-1950s Omega Oversize models are increasingly rare, especially in well-preserved condition and with coherent components. The ref. 2505-10 brings together historical relevance, true oversized proportions, and a proven in-house movement, making it a cornerstone piece for any serious vintage collection.