Omega Caliber 1343: Refined Automatic Movement for Contemporary Omega Watches

The Omega Caliber 1343 is an automatic mechanical movement introduced in the mid-2000s. It is based on the ETA 2892-A2 platform, enhanced with Omega’s proprietary modifications to improve accuracy, shock resistance, and overall performance.

This caliber has powered various models within Omega's collections, combining Swiss craftsmanship with modern mechanical innovation.

Technical Specifications

• Type: Automatic mechanical

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

• Jewels: 25

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

• Power Reserve: Approximately 48 hours

• Hacking Seconds: Yes

• Diameter: About 25.6 mm

• Thickness: Around 3.6 mm

• Beat Rate: 4 Hz

Watches Featuring Caliber 1343

The Caliber 1343 has been installed in:

• Omega Seamaster Professional watches of the mid-2000s

• Omega De Ville collections

• Select Aqua Terra and dress models

• Other Omega timepieces requiring precise automatic movements

Typical watch features include:

• Stainless steel, gold, or two-tone cases

• Date windows at 3 o’clock

• Sapphire crystals with anti-reflective coatings

• Elegant and sporty dial designs

Performance and Durability

The 1343 movement offers:

• Smooth and reliable automatic winding

• Stable and accurate timekeeping at 28,800 vph

• Quickset date function for easy calendar adjustments

• Hacking seconds for precise time synchronization

• Enhanced shock resistance and durability suitable for daily wear

Maintenance and Servicing

Routine maintenance includes:

• Servicing every 4 to 6 years

• Cleaning and lubrication of movement parts

• Replacement of worn components as needed

• Gasket and seal inspections to maintain water resistance

Parts and servicing expertise are widely accessible due to the movement’s ETA base.

Collector Appeal

Collectors value the Omega Caliber 1343 for:

• Its combination of traditional craftsmanship and modern enhancements

• Use in popular Omega watches of the mid-2000s

• Reliability, precision, and smooth operation

• Balanced robustness and elegance suitable for various occasions

Final Thoughts

The Omega Caliber 1343 exemplifies Omega’s dedication to precision, durability, and innovation. It remains a favored movement among collectors and enthusiasts seeking reliable Swiss automatic watches with exceptional engineering.