Most visitors online was 4107 , on 14 Jan 2023
Fogel trademarked several grade names to be applied to these movements, including Cronometro Victoria, Cronometro Supremo, Cronometro Superior and Sol. These often were cased in his own private label cases, as well. I do not have any originally cased examples, but here are a few movements.
Elgin sent this 12-size keywind movement to England in 1875 where it was cased by Alfred Wigley (London hallmark)
I actually have two cased 12-size KW Elgins bearing Wigley's sponsor mark - one with Birmingham marks (presumably by Dennison) and the other with London marks, both with 1875 date letters.Alfred Wigley's mark was used by Dennison from 1874, and Wigley also registered his mark in London in 1875.
Is Grantham Lincolnshire UK?
I thought AB was the case maker, so interesting to learn he was no such thing but rather an employee of Waltham.
I'm going with 1886 and not 1911.