Omega Seamaster Diver 300M Collection Overview

Key Points from the Discussion

• The Omega Caliber 321 movement, found in the 'Ed White' Speedmaster, holds a similar allure to a Porsche 911S engine, representing old-school engineering that was robust enough for lunar missions.
• The vintage Omega Ref. 2493 chronometer houses a Caliber 333 movement, which is potentially scarcer than the Caliber 343. This movement was used in limited references, including late production 2500 Centenaries, 2515, 2519, and the 2493.
• The wait time for the 'Ed White' Speedmaster can exceed 14 months, with some new list members facing a potential five-year wait. The secondary market sees these watches trading at a 50% markup, largely driven by the Caliber 321 movement.
• There was an initial query regarding the movement of the Ref. 2493, with a suggestion it might be a Caliber 342 chronometer. However, the Omega database lists Caliber 332 (non-chronometer) for this reference, leading to speculation that both 332 and the chronometer-grade 333 might have been used.
• Dr No clarified that the Ref. 2493 chronometer is indeed equipped with the Caliber 333, confirming its rarity. He noted that most examples of the 2493 are unrated, making a chronometer-certified version exceptionally uncommon.
• Finding an Omega chronometer reference in the pristine condition of Dr No's Ref. 2493 is a rare occurrence, suggesting its museum-worthy status.