Explorer II Frog Foot 1655 — Mark II Frog Foot Dial

Five production dial Marks plus two service dialer JahreService-ZifferblattA replacement dial fitted during servicing. Its design can differ from the dial originally supplied with the watch; a correct reference number alone does not establish an original dial. (tritiumTritiumA radioactive luminous-paint ingredient used on many vintage watches after radium. On RAF IWC Mark 11 replacement dials, an encircled T identified the tritium specification. and LuminovaLumiNova und Super-LumiNovaMarkennamen für Leuchtbeschichtungen, die Licht absorbieren und in Dunkelheit abgeben. Diese nicht-radioaktiven Materialien unterscheiden sich von Leuchtmitteln auf Radium- und Tritiumbasis.), four bezelLünetteDer Rahmen, der das Glas an der Vorderseite einer Uhr umgibt. types and two seconds hands. Sold slowly; a 1983 example sat at its retailer for six years. Dated case numbers run from about 2.7M (1971) to about 8.27M (c. 1984).