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Showing posts from April, 2026

Vintage Omega Constellation Pie Pan Vintage Automatic Solid Gold 2652

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  The Omega Constellation Pie Pan Vintage Automatic Solid Gold reference 2652 originates from the early 1950s, during the formative years of Omega’s prestigious Constellation line, which had been launched in 1952 as the brand’s flagship chronometer-certified dress watch collection. The ref. 2652 was powered by Omega’s highly regarded automatic bumper movements, often the Caliber 354 or related chronometer-grade variants, known for their durability and precision. Its nickname, “Pie Pan,” comes from the distinctive faceted dial whose sloped edges resemble an inverted pie tin, a design that would become one of the most recognizable features of vintage Constellations. Crafted in solid gold, the watch reflected postwar luxury and Omega’s desire to compete with the finest Swiss dress watches of the era. With elegant dauphine hands, applied hour markers, and the observatory medallion on the caseback symbolizing Omega’s chronometric achievements, the Constellation 2652 remains one of the m...

History of The Omega Speedmaster Moonwatch Professional

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The original Omega Speedmaster “Moonwatch” Professional is one of the most historically important wristwatches ever made, largely because it became the first watch worn on the Moon during NASA’s Apollo missions. The story begins with the Omega Speedmaster CK2915 , introduced in 1957 . It wasn’t originally designed for space at all—it was built as a sports and racing chronograph , featuring a tachymeter scale on the bezel (a first at the time) rather than printed on the dial. Early models had broad arrow hands , a steel bezel, and the legendary caliber 321 movement, a column-wheel chronograph known for its precision and durability. By the early 1960s, NASA was searching for a reliable wristwatch for astronauts. After testing multiple brands under extreme conditions—heat, cold, shock, vibration, and vacuum—the Speedmaster (specifically reference ST105.003 ) was the only watch to pass. In 1965 , it was officially “Flight Qualified for All Manned Space Missions.” Shortly after, Omega ...

Vintage Omega Seamaster Chrono‑Quartz 1976 ST 396.0839

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  The Omega Seamaster Chrono-Quartz ref. ST 396.0839 (1976) is one of the most fascinating and technically ambitious watches Omega ever made—a true hybrid of mechanical-style chronograph layout with early quartz innovation.   Basic Specs Reference: ST 396.0839 Year: Introduced 1976 Movement: Omega Caliber 1611 (Chrono-Quartz) Case Size: ~38–40mm (tonneau/barrel-shaped) Case Material: Stainless steel Crystal: Mineral glass Water Resistance: Originally ~120m (Seamaster-rated)   Movement – Caliber 1611 This is what makes the watch special. Developed with Lemania (Omega’s sister company) Hybrid quartz chronograph Separate gear trains : Analog timekeeping (quartz-regulated) Mechanical-style chronograph module Frequency: 32 kHz quartz oscillator Chronograph resolution: 1/100th of a second Display: Analog time (center hands) Digital LCD for chronograph (top window) Battery-powered , but far more complex than standard q...