Omega Watches

Omega Seamaster 300 “Big Triangle” (Ref. 165.024, late 1960s) Why it’s rare: Issued to British Royal Navy divers ; easily recognizable by its large luminous triangle at 12 o’clock. Collectibility: Genuine military-issued pieces with “0552” and “W10” case engravings can reach $20,000–$50,000 .  

 Vintage Rare  Omega Seamaster 300 “Big Triangle” (Ref. 165.024, 1960s) A professional dive watch used by military units. The “Big Triangle” at 12 o’clock makes it distinctive and collectible. Military-issued versions are especially sought after.