Rolex - The Geneva Watch Auction: XIII Lot 74 May 2021 | Phillips
ROLEX REF 6309 THUNDERBIRD YELLOW GOLD Rolex, "Oyster Perpetual, DateJust, Superlative Chronometer Officially Certified", Ref. 6309, case No.103160. Made in 1955. Fine and rare, tonneau-shaped, center seconds, self-winding, water-resistant, 18K yellow gold
ROLEX TURNOGRAPH 6309 SERPICO Y LAYNO – VWCltd
Cool Rolex of the Day #931: 6309 Datejust Turn-O-Graph with left-hand crown, steel with white gold bezel, 36mm. Circa 1955 : r/rolex
Ref. 6309, Yellow Gold, So-Called 'Thunderbird' With Red Date Rolex, 'Oyster Perpetual, Datejust, Officially Certified Chronometer', Ref. 6309, case No. 989125. Made in 1954. Fine and rare, tonneau-shaped, center seconds, self-winding, water-resistant,