FS: Rolex Speedking 6420, cal. 1210 17J from IV 57. Nice vintage Rolex $995. - Rolex Forums - Rolex Watch Forum
WTS]/[WTT] Rolex 6420 SpeedKing Original Bracelet 'Explorer' Dial : r/Watchexchange
Rolex Speedking ref 6420 – Style over Substance
Rolex Oyster Speedking Precision, case reference: 6420, Manufactured in the first quarter of 1955, manual winding calibre 1210 with 17 jewels. $2,530 inc GST - European Watch Gallery