The Art of American Horology Part ll,...
Roosevelt Hotel, Madison Avenue @ 45th Street, Dec 04, 2002
Creighton & Black, New York, No. 2398, circa 1850.Very fine and rare, palisander and gilt brass marine chronometer with 56-hour power reserve.
C. Three-body, with brass handles, all the edges protected by a heavy brass inlay, the glazed upper section with hinged lid. Brass bowl and gimballed suspension. D. Silvered with Roman numerals, outer minute ring, subsidiary seconds and up-and-down scale. Gold "Spade" hands. M. 80 mm, gilt brass full plate with column pillars secured by screws, 13 jewels, fusée with chain and maintaining power, Earnshaw-type spring detent escapement, two-arm Creighton-Bliss's patented cut bimetallic compensationbalance with wedged temperature adjustment weight and mean time adjustment nuts, freesprung blued steel helical balance spring with terminal curves.Dim. Bowl 104mm, box 19x19x19cm.
Grading System | |
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Grade: AA |
Very good |
Case: 3 - 19 |
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Movement: 3* |
Good Overhaul recommended, at buyer's expense |
Dial: 3 - 01 |