A rare and interesting Stauffer

Size 14 Stauffer Pin Set watch, 15J c1900 or a bit earlier.

Apart from being pin set, at first glance this could mistaken for an Omega - I wonder who copied who? But it has a trade mark on it that shows it is by Stauffer of Switzerland.

and when the dial is off it is quite different.

The trade mark was registered in 1880 but had been in use from about 1835, it consists of two "S"'s and a very small "c" in a shield, not the later and far more common 3 triangles etc.

A feature I have not seen before is the way the Banking is adjusted, by far the most sensitive and precise I have seen but you do need to take the balance off to make an adjustment to the one on the inside:

It gets really interesting when you look at the dust cover where is says "Kew Certificated"

A Long case clock by W Harrison of
Hexham c 1825 and insert the dial from
a Coventry made chronograph 1882 by
W.E. Harrison Stockton-On-Tees. 

and "Harrison and Son, Darlington.

Kew (Later the National Physical Laboratory) was the standards agency for watches and clocks, was responsible for certifying chronometers and ran what was effectively a competition for top quality watches. Although certainly not a chronometer this is a good quality watch from around 1900.

Harrison was one of a widespread watch and clock making family in the North East of England, they are most probably descendants of the Harrison of the Longitude prize who came from the area. It is very difficult to work out family relationships from the clockmaking records as there were a lot of them about in the 19th century and they kept moving about.

The last record I can find of Harrison in Darlington is 1905 but they might have continued for sometime after and not been recorded in Loomes or elsewhere.

English Fusee leaver watch signed Harrison & Son Darlington 1877.