Omega Caliber 1510: A Classic Automatic Mechanical Movement

The Omega Caliber 1510 is an automatic mechanical movement developed in the late 1960s as part of Omega’s 1500-series. It is widely appreciated for its reliability, smooth operation, and strong performance. The 1510 is a key part of Omega’s rich history in producing dependable automatic watches during the golden era of mechanical watchmaking.

The caliber is based on the ETA 2890-2 architecture, which Omega customized and refined to its high standards, resulting in a movement prized by collectors and enthusiasts alike.

Technical Specifications

• Type: Automatic mechanical

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

• Jewels: 23

• Frequency: 19,800 vibrations per hour (vph)

• Power Reserve: Approximately 42 hours

• Hacking Seconds: Yes (seconds hand stops when setting time)

• Diameter: 28.00 mm

• Thickness: Approximately 5.35 mm

• Beat Rate: 2.75 Hz

Watches Featuring Caliber 1510

The Caliber 1510 was used in many Omega watches, including:

• Omega Seamaster models from the late 1960s and 1970s

• Omega Genève series

• Various other vintage Omega models requiring reliable automatic movements with date function

Watches with the 1510 movement typically feature classic design elements such as:

• Stainless steel or gold-plated cases

• Date windows at the 3 o’clock position

• Clean dials with baton or applied hour markers

• Domed acrylic crystals or sapphire in later models

Performance and Durability

The 1510 is well-regarded for:

• Smooth and reliable automatic winding

• Robust construction suitable for daily wear

• Quickset date function, allowing easy calendar adjustment

• Hacking seconds for precise time setting

The movement’s moderate beat rate contributes to excellent durability and ease of servicing.

Maintenance and Servicing

As a mechanical movement, the 1510 requires:

• Regular servicing every 4–6 years to maintain optimal performance

• Lubrication and cleaning of moving parts

• Inspection and possible replacement of worn components

Due to its ETA heritage, replacement parts are readily available, making maintenance manageable.

Collector Appeal

The Omega Caliber 1510 enjoys strong collector interest because of:

• Its classic mechanical engineering and dependable performance

• Its role in Omega’s history during a peak era of mechanical watchmaking

• Its presence in many desirable vintage Omega models

• The movement’s blend of robustness and elegance

Final Thoughts

The Omega Caliber 1510 remains a celebrated mechanical movement in Omega’s lineup, offering a perfect balance of classic craftsmanship, reliability, and functionality. For collectors and vintage watch enthusiasts, it represents a solid choice for those seeking authentic Swiss automatic watches with a proven track record.