Bidspirit auction | open face key-wind Swiss-made J.R.INGRAM

open face key-wind Swiss-made J.R.INGRAM CROWN ST special movement pocket watch - swiss-made key-wind pocket watch  manufactury: J.R.INGRAM CROWN ST  Circa: 1900-1920 case diameter: 55 mm condition: work but without the key case material: probably nickel   *** The auction house makes no guarantees about the accuracy of old watches