Mark: J. F. BOUTTE, Model: Geveve Other: Remontoir, Echappement ancre 13 rubies Serial nr: 82375 Material: Front case/ middle case/ back case, all 14k yellow gold ( markings 56( russian mark and also 14K marking) Diamonds: 1 x 0,17ct 4 x 0,08ct 12 x 0,05ct Total 0,76 CT Old polishing diamonds S1/H approx the same quality all the diamonds. Weight: 40,40g Length to crown :51mm Diameter: 35mm Thickness: 11 mm Swiss movenemt and case( gold, diamands, emal) made in russia. Manual winding. Age: 1850-1900, there is a gravering: N870, It might refer to november 1870, see photo. Condition: Condition is overall very good, see photos. The movement( machinery) is working and small chrono pointer works swell but minute and hour pointer does not move( time has dode some cracks to pointer) altought the clock machinery is working well. There might has been one middle gemstone on the back cover before? Registered, insured shipping Other: I can say that this is a very beatiful piece of jewellerly and history.