Working and was tested over a 16 hour period and lost 2 to 3 minutes. It will need a service to keep absolute perfect time and is sold as is. The gold plated case is 49.4mm in diameter. 1896 Elgin, Grade 160, Model 7, Class 38, 17J, 16S, stem set, stem wind with date serial number 6467539. Super are only 5,000 of this model were produced during 1896, you have to wonder how many still exist after over 120 years !! Superb handpainted dial, great decorative case. The screw on front bezel is ever so slightly not sitting flush with the case.