Only Online Auction
Geneva, Dec 08, 2022
LOT 270
J. Osborne
Pocket watch; 18K yellow gold
CHF 1,500 - 3,000
EUR 1,550 - 3,100 / USD 1,600 - 3,200 / HKD 12,500 - 24,900
18K yellow gold, open-face, keyless-winding, round-shaped, pocket watch, with subsidiary seconds at 6.
Case-back polished.
White enamel dial, with radial Roman numerals; blued steel “Spade” hands.
Movement 19’’’, ¾ plate, gilded brass, going barrel, lateral equilibrated lever escapement, cut bimetallic compensated balance with gold poising screws and blued steel hairspring with terminal curve, polished steel index-regulator.
| Grading System | |
|---|---|
Grade: AA |
Very good |
Case: 2 |
Very good |
Movement: 2* |
Very good Overhaul recommended, at buyer's expense |
Dial: 2-01 |
Very good HANDS Original |
Brand Osborne, Bridgnorth, Shropshire (England)
Year circa 1891
Movement No. 85 515
Case No. 15 (by “J R”, John Rotherham & Sons, Coventry, active between September 1890 and 1914; Birmingham letter-date for 1891)
Material 18K yellow gold
Diameter 49.6 mm.
Caliber 19’’’, lateral lever escapement
Weight 91.7 gr. (approx.)
Signature case and movement