American 60 Hour Bunn Special
£860.00
An early 20th Century American lever of sixty hour duration in a rolled gold open faced case. High quality 21 jewel damascened nickel split three quarter plate movement. Compensation balance with overcoil blue steel hairspring, micrometer regulator. Gold set screw in jewelling, endstones to escape wheel and lever. Gold train wheels, polished and snailed steel winding work. Club foot double roller lever escapement. Signed three piece white enamel dial with bold Arabic numerals, subsidiary seconds, blue steel hands. Plain open face 10 carat gold filled case with decorated screw on back and bezel. Marked inside the back cover "Bunn Special - Model 29 - Wadsworth Quality - 10 Karat gold filled".
In excellent overall condition. Model 14 - Type III.
Technical Specifications
- Reference Number
- A10914
- Circa
- 1929
- Signed
- Illinois Watch Company Springfield Sixty Hour Bunn Special Adjusted Temp and 6 Positions. Motor Barrel 21 Jewel
- Dimensions
- Diameter 51 mm
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