The Omega 330 caliber represents a watershed moment in Swiss watchmaking: Omega's first automatic wristwatch movement, introduced in 19...

Omega's first automatic wristwatch movement, introduced in 1943 during World War II, the 30.10 RA PC represents a pivotal moment in hor...

The Omega caliber 284 represents the renamed and refined successor to the legendary 30T2 movement family, one of the most successful ma...

The Omega caliber 268 represents a critical evolution in the legendary 30mm movement family, introducing a screwless Glucydur ring balance to replace the earlier bimetallic screw-adjusted configuration while retaining the Breguet overcoil hairspring that made the 30T2 series a benchmark for reliability. Produced during the late 1950s and early 1960s as part of Omega's renumbered 260 series, this 17-jewel manual-wind movement powered thousands of mid-century dress watches and field watches before being superseded by the caliber 269 in 1963. The 268 sits in a collector sweet spot: common enough to service easily, distinctive enough to represent a specific technical moment, and robust enough that well-maintained examples still deliver impressive timekeeping six decades later.

Omega’s Calibre 501 sits near the beginning of Omega’s fully rotor‑driven automatic era, and it underpins some of the brand’s most impo...

The Omega Caliber 560 represents one of the most compelling stories in mid-century watchmaking: a deliberate de-specification engineere...

The Omega Caliber 552 represents the pinnacle of Omega's 550-series family, a movement architecture that dominated the brand's automati...