wrist-chronograph; watch-case Museum number 1987,1012.14 | Producer name BIOG71157 Made by:Hanhart | Production date 1950-1960 | Production place Made in:Germany
wrist-watch; watch-case Museum number 1983,1012.168 | Producer name BIOG77491 Made by:Robert H Ingersoll & Bro | Production date 1938 | Production place Made in:Germany
wrist-watch; watch-case Museum number 1983,1012.167 | Producer name BIOG77491 Made by:Robert H Ingersoll & Bro | Production date 1937 | Production place Made in:Germany
wrist-watch; watch-case Museum number 1983,1012.177 | Producer name BIOG72203 Made by:Ingersoll Ltd | Production date 1947-1953 | Production place Made in:Anglo-Celtic Factory
wrist-watch; watch-case Museum number 1987,1012.13 | Production date 1935-1940 | Production place Made in:Switzerland
wrist-watch; watch-case Museum number 1983,1012.183 | Production date 1962-1968 | Production place Made in:Switzerland
wrist-watch; watch-case Museum number 1987,1012.15 | Producer name BIOG77709 Made by:Roskopf | Production date 1935-1945 | Production place Made in:Switzerland
wrist-watch; watch-case Museum number 1983,1012.157 | Producer name BIOG77491 Made by:Robert H Ingersoll & Bro | Production date 1947-1953 | Production place Made in:USA
wrist-watch; watch-case Museum number 1983,1012.170 | Producer name BIOG77491 Made by:Robert H Ingersoll & Bro | Production date 1960 | Production place Made in:Switzerland
wrist-watch; watch-case Museum number 1989,0406.11 | Producer name BIOG64685 Made by:Arios Ltd | Production date 1972-1978 | Production place Made in:Switzerland
wrist-watch Museum number 1983,1012.175 | Producer name BIOG77491 Made by:Robert H Ingersoll & Bro | Production place Made in:Switzerland
wrist-watch Museum number 1983,1012.176 | Producer name BIOG77491 Made by:Robert H Ingersoll & Bro | Production date 1947-1953 | Production place Made in:Switzerland
wrist-watch; watch-case Museum number 1983,1012.171 | Producer name BIOG77491 Made by:Robert H Ingersoll & Bro | Production date 1955 | Production place Made in:Switzerland
wrist-watch; watch-case Museum number 1983,1012.178 | Producer name BIOG72203 Made by:Ingersoll Ltd | Production date 1950 | Production place Made in:Gurnos Works
wrist-watch; novelty watch; watch-case; presentation-box; guarantee Museum number 1983,1012.195 | Production date 1947-1953 | Production place Made in:USAMade in:Japan
wrist-watch; novelty watch; watch-case Museum number 1983,1012.194 | Producer name BIOG80122 Made by:Timex | Production date 1947-1953 | Production place Made in:USAMade in:Japan
wrist-watch; novelty watch; watch-case; presentation-box Museum number 1983,1012.193 | Producer name BIOG66090 Made by:Bradley Time Corporation | Production date 1947-1953 | Production place Made in:SwitzerlandRetailed in:USA
wrist-watch; watch-case Museum number 1983,1012.156 | Producer name BIOG77491 Made by:Robert H Ingersoll & Bro | Production date 1927-1933 | Production place Made in:USA
wrist-watch; prototype; watch-case Museum number 1983,1012.197 | Producer name BIOG77491 Made by:Robert H Ingersoll & Bro | Production place Made in:Switzerland
wrist-watch; watch-case Museum number 1983,1012.204 | Producer name BIOG77491 Made by:Robert H Ingersoll & Bro | Production place Made in:Switzerland
wrist-watch; watch-case Museum number 1987,1012.11 | Producer name Made by:Ebauches SAEbauche maker:Adolphe Schild | Production date 1930-1940 | Production place Made in:SwitzerlandEbauche made in:Grenchen
wrist-watch; watch-case Museum number 1983,1012.180 | Producer name BIOG77491 Made by:Robert H Ingersoll & Bro | Production place Made in:Switzerland
wrist-watch; watch-case Museum number 1983,1012.182 | Producer name BIOG81805 Made by:Yeoman | Production date c1960 | Production place Made in:Switzerland
wrist-watch; novelty watch; prototype; watch-case Museum number 1983,1012.181 | Producer name BIOG77491 Made by:Robert H Ingersoll & Bro | Production date 1962-1968 | Production place Made in:Switzerland
wrist-watch; watch-case Museum number 1983,1012.179 | Producer name BIOG77491 Made by:Robert H Ingersoll & Bro | Production date 1949-1955 | Production place Made in:Switzerland
wrist-watch; watch-case Museum number 1983,1012.186 | Producer name BIOG77491 Made by:Robert H Ingersoll & Bro | Production place Made in:Switzerland
wrist-watch; novelty watch; watch-case Museum number 1983,1012.192 | Producer name Made by:Erwin TrieboldOriginally retailed by:New Haven Clock & Watch Company | Production date 1947-1953 | Production place Made in:FrickRetailed in:USA
wrist-watch; watch-case Museum number 1983,1012.198 | Producer name BIOG77491 Made by:Robert H Ingersoll & Bro | Production place Made in:Switzerland
wrist-watch; watch-case Museum number 1987,1012.12 | Producer name BIOG72415 Made by:Jaeger LeCoultre | Production date 1927-1937 | Production place Made in:Geneva (city)
wrist-watch; watch-case Museum number 1987,1012.28 | Producer name BIOG80122 Made by:Timex | Production date 1966 | Production place Made in:Germany
wrist-watch; watch-case Museum number 1983,1012.199 | Producer name BIOG72203 Made by:Ingersoll Ltd | Production place Made in:British Isles
wrist-watch; watch-case Museum number 1989,0407.5 | Producer name BIOG66393 Made by:Buler | Production date 1957-1963 | Production place Made in:Switzerland