Rolex — Explorer

Explorer 6610

“Flat-back Explorer”

Explorer 6610 is the post-bubbleback bridge between the first Explorer-dial watches and the long-running 1016: Caliber 1030 made the case slimmer with a flatter back, while the black gilt 3-6-9 dial, Mercedes hands, and occasional red-depth or white-seconds-hand details kept the early-Explorer…

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Rolex Explorer 6610
Reference6610
BrandRolex
FamilyExplorer
Produced1955–1963
StatusDiscontinued