Regula Date Codes

Dating Regula Clock Movements

Dating a Regula clock movement is essential for determining its age, authenticity, and potential value. Regula, a well-respected German manufacturer, has been producing high-quality cuckoo clock movements since the mid-20th century. Whether you're an experienced horologist or a hobbyist, understanding how to date these clock movements can enhance your clock restoration projects and help you maintain historical accuracy. In this guide, we’ll walk you through the process of identifying and dating Regula clock movements, while highlighting some essential tools and services available on our website, **Clockworks.com**.

Before you can date a Regula clock movement, you need to verify that the movement is indeed a Regula product. Look for the Regula logo stamped on the back plate of the movement. Typically, the logo consists of the word "REGULA" along with the model number. Regula clock movements are commonly numbered 25, 34, or 72, which represent different movement types used in cuckoo clocks.

The code is a single alphabetical letter stamped on the back movement plate. A=1970 or 1990; B=1971 or 1991, etc. The cycle repeats every 20 years. There is NO G, I, O, Q, Y or Z

Production Code

Production year(s)

A

1970/1990/2010/2030

B

1971/1991/2011/2031

C

1972/1992/2012/2032

D

1973/1993/2013/2033

E

1974/1994/2014/2034

F

1975/1995/2015/2035

H

1976/1996/2016/2036

J

1977/1997/2017/2037

K

1978/1998/2018/2038

L

1979/1999/2019/2039

M

1980/2000/2020/2040

N

1981/2001/2021/2041

P

1982/2002/2022/2042

R

1983/2003/2023/2043

S

1984/2004/2024/2044

T

1985/2005/2025/2045

U

1986/2006/2026/2046

V

1987/2007/2027/2047

W

1988/2008/2028/2048

X

1989/2009/2029/2049

Near the center of each movement, there is a LETTER stamped into the movement. This LETTER indicates the production year. The letter repeats every 20 years
Example: Movements produced in 1990 will have the same letter "A" as movements produced in 1970, 2010, and 2030.

Key Features to Identify a Regula Movement:

Stamped Logo: The "Regula" name is clearly stamped on the back plate.
Model Numbers: Common model numbers include 25, 34, 72, and occasionally others.
Design: Regula movements often feature brass gears, levers, and a pendulum escapement.

Once you’ve identified the movement as a Regula, you can proceed with dating it.

Methods to Date Regula Clock Movements

1. Check the Stamped Date Code

Many Regula movements have a date code stamped alongside the model number. This code typically includes a year or a combination of numbers and letters that denote the production date. For example, a code like "84" indicates that the movement was produced in 1984.

If your movement lacks a clear date code, don’t worry. There are other ways to estimate the age of your Regula clock movement.

2. Analyze the Construction and Materials

The materials used in Regula movements can provide clues about their age:

Older Movements (1950s-1960s): These movements often have heavier brass plates and hand-engraved markings.
Mid-Range Movements (1970s-1980s): By this period, Regula introduced more standardized stamping processes and lighter brass materials.
Modern Movements (1990s-Present): These movements may incorporate plastic components and more refined stamping processes.

3. Compare with Catalogs and Historical Records

Old Regula catalogs and clockmaker’s guides can be invaluable resources for dating movements. Cross-reference the model numbers and movement styles with these records to pinpoint the approximate production date.

Tools for Maintaining and Restoring Regula Clock Movements

Dating your Regula movement is only part of the process. To keep these historical pieces in top condition, you’ll need the right tools and supplies. Here are some essential products available on Clockworks.com that will help you maintain, repair, and restore your Regula clock movements:

Clock Oilers: Proper lubrication is crucial for maintaining a clock movement. Our precision clock oilers make it easy to apply clock oil exactly where it’s needed, preventing wear and tear.
Clock Cleaning Solution: Over time, dirt and grime can accumulate in clock movements, causing them to run poorly. Our specialized clock cleaning solutions help you remove build-up safely and effectively.
Clock Repair Tools: From screwdrivers to gear pullers, we offer a wide range of tools specifically designed for clock repair and maintenance.
Restoration Services: If your Regula movement requires extensive repairs, our professional restoration services can bring your clock back to life. We clean, oil, and repair both antique and modern clocks with precision and care.

Step-by-Step Guide to Cleaning and Oiling a Regula Movement

Once you’ve dated your Regula movement, regular maintenance is key to preserving its longevity. Follow these steps to clean and oil your movement:

Disassemble the Movement: Carefully remove the clock movement from the case and disassemble it, noting the position of each component.
Clean the Parts: Soak the parts in a clock cleaning solution. Use a soft brush to remove any remaining dirt.
Rinse and Dry: Rinse the parts thoroughly with water and dry them completely to prevent rust.
Lubricate the Gears: Use a precision clock oiler to apply a small amount of oil to the gears and pivot points. Avoid over-oiling, as this can attract dirt.
Reassemble the Movement: Put the movement back together, ensuring all parts are in their correct positions.
Test the Movement: Once reassembled, wind the clock and test it for accuracy and smooth operation.

Why Accurate Dating Matters

Accurately dating your Regula clock movement helps you:

Determine Value: Collectors often pay a premium for authentic, well-dated movements.
Ensure Authenticity: Knowing the production date can verify whether your clock is original or has replacement parts.
Plan Restoration: Older movements may require more delicate restoration techniques compared to modern ones.

Additional Services and Products

At Clockworks.com, we’re committed to supporting clock enthusiasts with high-quality products and services:

Clock Movement Replacements: If your Regula movement is beyond repair, we offer genuine Regula replacements to keep your clock running smoothly.
Clock Kits: Our complete clock kits include everything you need to build or restore a clock.
Expert Support: Have questions about your clock project? Our team of experts is here to help.

Conclusion

Dating a Regula clock movement doesn’t have to be a daunting task. By following these steps and using the right tools, you can accurately date, maintain, and restore your clock movements. For all your clock repair needs, from clock oilers to restoration services, visit **Clockworks.com**. If you need expert advice, feel free to reach out to us at **clockworks@clockworks.com**.

Keep your clocks ticking with precision and care!

Updated on: 20/12/2024