The Omega Caliber 1456 is a Swiss quartz analog movement introduced in the mid-1990s as part of Omega’s continued development of high-quality quartz technology. Building on the successes of earlier 14xx-series movements, the 1456 incorporated enhancements in circuit stability, energy efficiency, and user convenience.
Primarily used in Omega’s De Ville, Constellation, and select Seamaster quartz models, the 1456 offered wearers reliable timekeeping combined with the aesthetic finesse expected from Omega.
Type: Quartz analog
Functions: Hours, minutes, central seconds, quickset date
Jewels: 6
Battery: 364 (SR621SW)
Frequency: 32,768 Hz
Accuracy: ±10 seconds/month
Power Reserve: Approximately 2 years
Quickset Date: Yes
Hacking Seconds: Yes
Dimensions: Approx. 18.2 mm diameter, 2.5 mm thickness
Finish: Rhodium-plated plates with modular architecture
The 1456’s design emphasizes long-lasting battery life and consistent, accurate performance, making it ideal for both everyday and formal wear.
Omega utilized the Caliber 1456 in various models, including:
Omega De Ville Quartz watches
Omega Constellation Quartz (non-chronometer versions)
Omega Seamaster Quartz dress and sport watches
Select regional editions, particularly in European and Asian markets
These watches generally featured:
Case sizes ranging from 32 mm to 36 mm
Stainless steel, gold-plated, or two-tone cases
Classic dials with applied hour markers or Roman numerals
Date windows at 3 o’clock
Sapphire or mineral crystals, depending on the model
Owners of 1456-powered watches enjoy:
Highly accurate timekeeping with deviations within ±10 seconds per month
Smooth, quiet seconds hand with hacking feature for precise time setting
Convenient quickset date function for easy calendar adjustment
Battery life averaging around two years
These features make the 1456 a practical and elegant choice for wearers seeking Swiss precision with minimal maintenance.
The Caliber 1456 requires standard servicing procedures:
Battery replacement every two years or as needed
Regular gasket and seal inspections to maintain water resistance
Availability of spare parts and donor movements through Omega service centers and specialized watchmakers
Proper maintenance ensures long-term reliability.
While quartz calibers typically receive less focus than mechanical movements, the 1456 holds appeal for:
Collectors of vintage Omega quartz watches
Those seeking reliable, stylish, and low-maintenance timepieces
Enthusiasts interested in 1990s Swiss watchmaking technology
Buyers looking for authentic Omega watches with practical features
The Omega Caliber 1456 represents Omega’s dedication to blending precision, durability, and elegance in the quartz era. Offering reliable and accurate timekeeping within a slim and sophisticated design, it remains a solid choice for collectors and everyday wearers who value Swiss craftsmanship combined with quartz convenience.
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