Vintage Clock Parts Guide

Regula 25 Cuckoo Clock Bellows Troubleshooting and Repair
Regula 25 Cuckoo Clock Bellows Troubleshooting and Repair
Regula 25 cuckoo clock movements with bellows remaining open after striking reveal the frustrating problem where newly recovered bellows combined with inadequate weight mass create insufficient power delivery that star... Read more...
Ansonia 8-Day Clock Repair: Troubleshooting Gear Binding and Endshake
Ansonia 8-Day Clock Repair: Troubleshooting Gear Binding and Endshake
Restoring an Ansonia 8-day clock often centers on correcting endshake issues where gears bind due to lack of clearance between the plates. Experts suggest that while using shims under a... Read more...
Restoring a Winterhalder & Hofmeier 2-Train Quarter-Striking Clock
Restoring a Winterhalder & Hofmeier 2-Train Quarter-Striking Clock
Restoring a Winterhalder & Hofmeier (W&H) 2-train movement requires a nuanced understanding of its unique quarter-striking mechanism. Experts suggest that these high-quality German movements often utilize a single hammer for... Read more...
Troubleshooting French Silk Suspension Clocks: Pendulum and Beat Guide Meta
Troubleshooting French Silk Suspension Clocks: Pendulum and Beat Guide Meta
Restoring a French silk suspension movement requires a delicate touch and a deep understanding of old French measurements. Experts suggest that when a clock runs significantly fast—sometimes gaining 8 to... Read more...
Ansonia A Movement Crutch Rod and Escapement Repair Guide
Ansonia A Movement Crutch Rod and Escapement Repair Guide
Restoring an Ansonia A movement requires careful attention to the escapement and the physical alignment of the pendulum components. Experts suggest that diagnosing issues with irregular beats often starts with... Read more...
Korean 31-Day Wall Clock Maintenance: Oiling and Repair Guide
Korean 31-Day Wall Clock Maintenance: Oiling and Repair Guide
Maintaining a Korean 31-day clock movement requires a specific focus on safety due to the high-torque mainsprings required to power the mechanism for an entire month. Experts suggest that while... Read more...
Hermle Clock Movement Repair: Spring Barrel and Suspension Guide
Hermle Clock Movement Repair: Spring Barrel and Suspension Guide
Maintaining a Hermle movement requires a balance of safety and precision. Experts suggest that while Hermle clocks are the workhorses of the horological world, their high-torque systems—especially in the 1151... Read more...
Haller Mantel Clock Repair: Reattaching the Pendulum & Leader
Haller Mantel Clock Repair: Reattaching the Pendulum & Leader
Haller mantel clocks are known for their reliable German engineering, but they often require minor adjustments when moved or handled. Experts suggest that one of the most common issues is... Read more...
Clock Repair Troubleshooting: Irregular Beat and Escapement Issues
Clock Repair Troubleshooting: Irregular Beat and Escapement Issues
When a clock movement runs but exhibits an irregular beat, the issue often stems from subtle mechanical imbalances rather than a single broken part. Experts suggest that diagnosing a "wandering"... Read more...
Mainspring Barrel Repair: Opening & Servicing Urgos Movements
Mainspring Barrel Repair: Opening & Servicing Urgos Movements
Servicing vintage German movements, such as those from Urgos, often presents unique challenges—specifically when dealing with a failed mainspring. While these movements are known for their durability, the mainspring barrel... Read more...
Clock Pivot Restoration Guide: Polishing vs. Burnishing Methods
Clock Pivot Restoration Guide: Polishing vs. Burnishing Methods
One of the most debated topics in technical repair forums is the proper method for restoring worn pivots. While the ultimate goal is a frictionless, mirror-like surface, restorers often choose... Read more...
Seth Thomas 89 Rack and Snail Movement: Reassembly & Troubleshooting Guide
Seth Thomas 89 Rack and Snail Movement: Reassembly & Troubleshooting Guide
While the vast majority of Seth Thomas 89 movements utilize a count wheel strike system, horologists occasionally encounter rare rack and snail variations. These movements, often identified by their unique... Read more...