Omega Caliber 1230: Robust and Precise Automatic Movement

The Omega Caliber 1230 is an automatic mechanical movement introduced by Omega in the late 1990s to early 2000s. It is based on the ETA 2892-A2 movement, modified and finished to Omega’s exacting standards. The 1230 is celebrated for its reliability, accuracy, and refined engineering.

This caliber has been utilized in various Omega collections, offering users consistent performance and Swiss craftsmanship.

Technical Specifications

• Type: Automatic mechanical

• Functions: Hours, minutes, central seconds, quickset date

• Jewels: 21

• Frequency: 28,800 vibrations per hour (vph)

• Power Reserve: Approximately 42 hours

• Hacking Seconds: Yes

• Diameter: Approximately 25.6 mm

• Thickness: Around 3.6 mm

• Beat Rate: 4 Hz

Watches Featuring Caliber 1230

The Caliber 1230 has been used in:

• Omega Seamaster Professional models

• Various De Ville watches

• Omega Aqua Terra series

• Other Omega watches requiring reliable automatic movements with date functions

Typical watch features include:

• Stainless steel, gold, or two-tone cases

• Date windows at 3 o’clock

• Sapphire crystals

• Sporty and elegant dial designs

Performance and Durability

The 1230 is praised for:

• Smooth and efficient automatic winding

• High accuracy at 28,800 vph

• Quickset date for easy calendar management

• Hacking seconds for precise time setting

• Robust build quality suited for daily wear

Its higher beat rate ensures a smooth sweep of the seconds hand.

Maintenance and Servicing

Maintenance of the 1230 includes:

• Regular servicing every 4–6 years

• Lubrication and cleaning of mechanical parts

• Replacement of worn components when necessary

• Water resistance checks and gasket replacements

Parts and servicing expertise are widely available due to its ETA base.

Collector Appeal

Collectors value the Omega Caliber 1230 for:

• Its reliability and refined performance

• Its use in popular Omega models of the late 1990s and early 2000s

• Mechanical excellence with a smooth 4 Hz beat rate

• Balanced robustness and precision

Final Thoughts

The Omega Caliber 1230 is a robust and precise automatic movement that represents the best of Omega’s mechanical engineering. Its blend of reliability, craftsmanship, and performance makes it a preferred choice for collectors and enthusiasts seeking high-quality Swiss watches.