400 Day Clocks

	C Grivolas 1910 400-Day Pendulum Clock Catalog Reprint - PUB129 La pendule 400 jours est sans contredit la pendule de l'avenir .... The 400 Day Clock is indisputably the clock of the future. Claude Grivolas is the only known French manufacturer of torsion pendulum 400-day clocks. This reprint of Grivolas' 1910 catalog provides the most comprehensive source presently available about his life and work. The catalog is supplemented with a brief history in English by John Hubby. The actual catalog, 44 pages in its entirety, is in French and illustrates ... $13.50     Add To Cart
	The Hands On 400 Day Clock Repair Guide by Chris Wadge - PUB061 This 56-page booklet will quickly be well-worn in any shop that frequently repairs and restores 400-day clocks. It is organized in six sections: 1) movement repair; escapement repair of both 2) anchor and 3) pin pallet; 4) setting up the escapement; 5)suspensions; and 6) mainspring strength and length. The guide is step-by-step with each step numbered. There are a number of unique work flow diagrams as well as illustrative drawings. A very detailed table of contents can be seen in the images ... $13.00     Add To Cart
	Anniversary Clock Adjusting by Mervyn Passmore - 0907109012 Anyone can set up and adjust these delicate 400 day or Anniversary clocks, but succeeding in doing so quickly and properly only comes with a knowledge of how they work and the correct sequence to do things. Mervyn Passmore explains in simple layman's language what to do, how to do it and when. Included at the back is a useful pull-out rotation scale plus copies of the "Setting Up and Regulating Leaflet" widely used by the repair trade. $12.50     Add To Cart
	Jahresunren-Fabrik G.m.b.H. August Schatz 1910 Catalog - PUB130 Reprint of the Jahresuhren-Fabrik G.m.b.H. August Schatz & Sohne catalog believed to be from 1910. This company produced mechanical 400-day clocks for 104 years, from their first movements supplied to Anton Harder (the "Father" of the 400-day clock) in March 1882 until they ceased production in 1986. The 400-day clocks shown in this 96-page catalog represent the amazing variety available during the early 1900's from simple glass dome models to very elaborate models with marble, crystal, Braz... $17.50     Add To Cart
	The Horolovar 400-Day Clock Suspension Spring Guide First Editon Reprint - PUB128 In 1949, the Horolovar Company was founded by Mr. Charles Terwilliger. From its inception, the Horolovar Company dealt specifically with old and new 400-day clocks. The company also served as a repair station in the United States for several makers of 400-day clocks that had originally been purchased in U.S. Military Post Exchanges (PXs) operating all over the world. The 400-day clocks manufactured prior to the early 1950s were relatively poor time keepers due to the effects of temperature ch... $14.50     Add To Cart
	Anniversary Clock Identification By Mervyn Passmore - 0907109047 Collectors, dealers and restorers of these clocks know how vital it is to identify the movement fitted to an Anniversary or 400 day Clock, whether it be to classify or value it, or to be able to select the correct parts. Without the correct suspension wire or unit, the clock will probably run but will not keep the right time. Mervyn Passmore has devised a unique way to identify the manufacturer and model of these clock movements quickly and accurately, using a combination of maker's names and... $23.50     Add To Cart
	Horolovar 400 Day Clock Repair Guide, 10th Ed - PUB127 The 10th edition is the most recent of Charles Terwilliger long in print book on 400-day clocks. First printed in 1953, the has grown edition-after-edition thanks to the many aficionados of these fine clocks. For those not familiar with the book, it's most notable feature is a large section of movement back plate illustrations. Repairmen will enjoy the sections dedicated to parts, such as pendulums, ratchet wheels, and suspension brackets and saddles. These is also a section on names and trad... $28.50     Add To Cart