Working but is unreliable, worked for 5 hours then stopped. It will need a service or repair to sort this issue out and to keep time. The 14k gold case is 50.1mm in diameter and weighs approx 89.7 grams. 1899 Waltham, Grade 620, Model 1899, 15J, 16S, stem set, stem wind with date serial number 8669817. Nice dial, case has a few tiny dents, inner case has some scratches, the crown appears to be gold plated.