29
Ref. 1675
An early, fine, and attractive yellow gold dual time wristwatch with date, no crown guards, riveted bracelet, service invoice and provenance material, formerly owned by Forrest Bird, inventor of the mechanical respirator
1962
39mm Diameter
Case, dial, movement, and clasp signed.
Estimate
$40,000 - 80,000
CHF39,800-79,700
€38,400-76,700
HK$314,000-628,000
S$55,800-112,000
Sold for $75,600