![ROLEX, EXPLORER REF. 6610 'TROPICAL', A STEEL AUTOMATIC WRISTWATCH, CASE NUMBER: 168'670, MOVEMENT NUMBER:N692'994 | Christie's ROLEX, EXPLORER REF. 6610 'TROPICAL', A STEEL AUTOMATIC WRISTWATCH, CASE NUMBER: 168'670, MOVEMENT NUMBER:N692'994 | Christie's](https://www.christies.com/img/LotImages/2022/DUB/2022_DUB_21092_0088_000(rolex_explorer_ref_6610_a_steel_automatic_wristwatch_case_number_35588_d6363972095837).jpg?mode=max)
ROLEX, EXPLORER REF. 6610 'TROPICAL', A STEEL AUTOMATIC WRISTWATCH, CASE NUMBER: 168'670, MOVEMENT NUMBER:N692'994 | Christie's
![Explorer 'Red Depth', Reference 6610 | A stainless steel wristwatch | Circa 1956 | Important Watches: Part II | 2023 | Sotheby's Explorer 'Red Depth', Reference 6610 | A stainless steel wristwatch | Circa 1956 | Important Watches: Part II | 2023 | Sotheby's](https://sothebys-md.brightspotcdn.com/dims4/default/b406c86/2147483647/strip/true/crop/2000x2000+0+0/resize/385x385!/quality/90/?url=http%3A%2F%2Fsothebys-brightspot.s3.amazonaws.com%2Fmedia-desk%2Fwebnative%2Fimages%2F99%2F55%2F88436a8641a2949e421fd71fde8f%2Fge2314-ctvkq-t2-01.jpg)
Explorer 'Red Depth', Reference 6610 | A stainless steel wristwatch | Circa 1956 | Important Watches: Part II | 2023 | Sotheby's
Rolex Ref 6610 Explorer—Circa 1958. 65 years old—unpolished and running at COSC Specs! This is an unpolished untouched example with Gilt… | Instagram
![Rolex 6610 Steel on Jubilee, Smooth Bezel Black Gilt with Gold Index & Arabic 3-6-9 | Ermitage Jewelers Rolex 6610 Steel on Jubilee, Smooth Bezel Black Gilt with Gold Index & Arabic 3-6-9 | Ermitage Jewelers](https://ermitagejewelers.com/storage/22407/conversions/Rolex-Explorer-6610-4549-optimized.jpg?v=1606352605)