Test of Time Horology- clock repair services

Test of Time Horology- clock repair services Test of Time Horology specializes in repairing mechanical clocks from basic servicing to advanced me

Owned and operated by Stephen Franke, Test of Time Horology offers services for all mechanical clocks- from basic servicing to advanced repair work in the horological trade.

Before/ AfterJn. Harrison, Norwich mid 18th century.
07/15/2026

Before/ After
Jn. Harrison, Norwich mid 18th century.

The nice thing about making new arbors is that you don’t need to do bushings!
07/10/2026

The nice thing about making new arbors is that you don’t need to do bushings!

07/10/2026

“Tink”.
The Parting off of an arbor.

06/28/2026

A bit of a sneak preview of our David Evans musical bracket clock project! Jim and I have somewhere around 400 hours into this piece and over 100 parts we’ve either made or added to the timekeeper- that’s nothing to sneeze at! More to come! The Plumier Foundation

Pinions and cutters. Lots of them!
06/25/2026

Pinions and cutters. Lots of them!

Horological pinion cutting: power feeds and sharp cutters make for great machine finishes making final polishing somethi...
06/23/2026

Horological pinion cutting: power feeds and sharp cutters make for great machine finishes making final polishing something of an ease!

A freshly milled pinion for a tall clock job. This movement will need five more, each requiring its own cutter!
06/21/2026

A freshly milled pinion for a tall clock job. This movement will need five more, each requiring its own cutter!

06/21/2026

Pinion milling on a Sherline CNC indexer mounted to the Clausing 24” milling machine. It has its advantages and drawbacks but I’m glad I invested in one!

Before & after: chapter ring from an earlier 18th century, quarter striking wall clock of Germanic origin.
06/17/2026

Before & after: chapter ring from an earlier 18th century, quarter striking wall clock of Germanic origin.

The story of making a missing pendulum latch bracket summarized in 11 photos…
06/10/2026

The story of making a missing pendulum latch bracket summarized in 11 photos…

Address

E7816 Seefeld Road
New London, WI
54961

Telephone

+19209821776

Website

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