Vintage Clock Parts Guide

How to Clean and Service an Urgos UW30243B Grandfather Clock Movement — Safe Disassembly, Oiling, and Leader Setup
How to Clean and Service an Urgos UW30243B Grandfather Clock Movement — Safe Disassembly, Oiling, and Leader Setup
Introduction The Urgos UW30243B is a popular grandfather clock movement found in many Ridgeway and modern longcase clocks. When these movements stop running, the cause is often old oil, dirty... Read more...
Fixing Chime‑Side Problems on a New 8‑Day Regula Cuckoo Clock Movement — Lift Wires, Bellows, and Cuckoo Bird Timing
Fixing Chime‑Side Problems on a New 8‑Day Regula Cuckoo Clock Movement — Lift Wires, Bellows, and Cuckoo Bird Timing
Introduction Even brand-new Regula cuckoo clock movements can have chime-side issues if the lift wires, bellows, or cuckoo bird linkage are not adjusted correctly. This guide explains how to diagnose... Read more...
How to Identify, Set Up, and Troubleshoot a Vienna Regulator — Movement, Weights, Pendulum, and Case Alignment
How to Identify, Set Up, and Troubleshoot a Vienna Regulator — Movement, Weights, Pendulum, and Case Alignment
Introduction Vienna regulators are some of the most elegant and precise weight-driven clocks ever made. Their long pendulums, delicate suspension springs, and finely engineered movements require careful setup to run... Read more...
How to Fix a Twisted Pendulum on a Vienna Regulator — Suspension, Alignment, and Movement Geometry
How to Fix a Twisted Pendulum on a Vienna Regulator — Suspension, Alignment, and Movement Geometry
Introduction Vienna regulator clocks are precise, weight-driven movements that rely on a perfectly aligned pendulum system. A twisted pendulum is a common issue, especially after shipping, mishandling, or incorrect reassembly.... Read more...
Beginner’s Guide to Restoring a Wall Clock — Cleaning, Oiling, Escapement Checks, and Pendulum Setup
Beginner’s Guide to Restoring a Wall Clock — Cleaning, Oiling, Escapement Checks, and Pendulum Setup
Introduction Restoring a mechanical wall clock for the first time can feel overwhelming, but most beginner issues come down to three areas: cleaning, correct oiling, and proper pendulum setup. This... Read more...
How the Dial‑Side Spring Works on a Westclox Big Ben Movement — Alarm Lever, Trip Mechanism, and Reassembly Guide
How the Dial‑Side Spring Works on a Westclox Big Ben Movement — Alarm Lever, Trip Mechanism, and Reassembly Guide
Introduction Westclox Big Ben and Baby Ben alarm clocks use a compact, efficient movement with several dial-side springs that control alarm functions, trip levers, and setting tension. When reassembling the... Read more...
How to Service a Perivale 3‑Train Mantel Clock (c.1955) — Chime Train, Power Loss, and Beginner‑Safe Maintenance
How to Service a Perivale 3‑Train Mantel Clock (c.1955) — Chime Train, Power Loss, and Beginner‑Safe Maintenance
Introduction Perivale mantel clocks from the 1950s are well-built British movements known for their Westminster chime and compact 3-train design. Many beginners encounter issues such as weak running, chime hesitation,... Read more...
How to Maintain Tension on Grandfather Clock Weight Cables When Removing the Movement — Safe Handling, Cable Protection, and Transport Prep
How to Maintain Tension on Grandfather Clock Weight Cables When Removing the Movement — Safe Handling, Cable Protection, and Transport Prep
Introduction When removing or transporting a grandfather clock movement, one of the biggest risks is losing tension on the weight cables. If the cables jump the pulleys or tangle on... Read more...
Why a Morbier (Comtoise) Clock Stops After a Few Hours — Power Loss, Escapement Issues, and Weight‑Driven Diagnostics
Why a Morbier (Comtoise) Clock Stops After a Few Hours — Power Loss, Escapement Issues, and Weight‑Driven Diagnostics
Introduction Morbier (Comtoise) clocks are robust French weight-driven movements known for their long pendulums and crown-wheel verge escapements. When a Morbier clock runs for only a few hours before stopping,... Read more...
Fixing Hammer‑Strike Problems After Installing a New Movement in an 1800s Wall Clock — Alignment, Power, and Strike‑Train Setup
Fixing Hammer‑Strike Problems After Installing a New Movement in an 1800s Wall Clock — Alignment, Power, and Strike‑Train Setup
Introduction When restoring an 1800s wall clock, it’s common to replace a worn movement with a modern reproduction. However, the hammer strike often needs adjustment to match the original gong,... Read more...
Fixing a French Time Spring That Lets Go — Causes, Diagnosis, and Repair for Japy Frères & Other French Movements
Fixing a French Time Spring That Lets Go — Causes, Diagnosis, and Repair for Japy Frères & Other French Movements
Introduction French round movements—especially those made by Japy Frères and other 19th‑century makers—are known for precision and durability. However, one common failure is the time mainspring suddenly “letting go,” causing... Read more...
Restoring a Seth Thomas & Sons No. 4 Tucker Bronzer — Movement ID, Pendulum Setup, and Dial Considerations
Restoring a Seth Thomas & Sons No. 4 Tucker Bronzer — Movement ID, Pendulum Setup, and Dial Considerations
Introduction The Seth Thomas & Sons No. 4 Tucker Bronzer is a highly collectible 1870s mantel clock known for its bronze case, round movement, and elegant dial. Many surviving examples... Read more...