Rolex Explorer I 6610 vs. Explorer II 1655
Vintage

Rolex Explorer I 6610 vs. Explorer II 1655

By Baron - Mr Red · Mar 29, 2013 · 33 replies
Baron - Mr Red
WPS member · Rolex forum
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Baron - Mr Red offers a compelling comparison between two iconic Rolex Explorer models: the vintage Explorer I Ref. 6610 and the Explorer II. He delves into the distinct aesthetic and historical charm of each, highlighting how personal appreciation for the Explorer II evolved over time despite initial reservations.

Both of these are Explorers, of course, but how different in style. The Explorer 1 (ref 6610) was one that was always easy to love. It has that vintage charm, the simplicity of the approach…and of course the 3-6-9 which is so appealing to me. Oh, and that red depth writing! The Explorer II has taken time for me to appreciate. To be honest, it is not what I would call a charming watch. In fact, its aesthetics are awkward to my eye. Yet, over time it has won me over and I find that I am giving it more and more wrist time.





The beauty of the Explorer 1 is not difficult to see. The gilt against black on the dial is special. This 6610 was born in 1955, with a serial number 113XXX. The production run of this specific reference was almost certainly a year or less as it was replaced with a new version of the 6610 that did not have the depth rating printed on the dial. I have seen two other red depths with serial number 114XXX. So it appears that the serial range is very narrow. One thing I am not sure about is the number of red depth versions. I have only ever seen three red depths, and each of them had the word “Explorer” written as one of 4 lines at the top of the watch. One reference book suggests that another version of the red depth has the word "Explorer" written at the bottom of the watch, just above the OCC. That same reference book also suggests that the other version had the pencil-shaped hands rather than the Mercedes that appear on mine. I have only seen Mercedes hands on a red depth. Thew red depth as shown in one reference book is one I have never seen in reality, and I would be fascinated to hear from anyone who has ever seen such a version. Red depth…Explorer at bottom….pencil hands. Anyone? Maybe it just never existed.

Anyway.....here is another close-up of my 6610....





The Explorer II (ref 1655) is just such a different animal. Launched in 1971….my version was actually born in 1974. Its serial number of 3.2m comes at the very end of the production run for straight-hand versions. In total contrast to the Explorer 1, the Explorer II dial is not the easiest to read. With its stand-out orange hand too….it is like an awkward child. Similarly, the cyclops is something that so many find unattractive. Yet, with time and love it really grows on you. In many ways, it is hard to make a comparison between these two watches. They are so different in styles. That orange hand just has to stand out...to me it is what this watch is about.









Which would Yoda choose?





Happy Easter!!!

About the Rolex Rolex ROLEX, EXPLORER II FRECCIONE , REF. 1655 Ref. 1655

The Rolex Explorer II reference 1655, often recognized by its distinctive orange 24-hour hand, was introduced as a tool watch for speleologists and polar explorers. It offered enhanced legibility in low-light conditions and a fixed 24-hour bezel to distinguish between AM and PM in environments where day and night cycles are obscured. This model stands apart from its GMT-Master sibling by focusing on a specific utility rather than multiple time zones, making it a specialized instrument within the Rolex professional line.

This reference features a 39 mm stainless steel case, housing the automatic Caliber 1575 movement. The movement provides a power reserve of approximately 42 hours. A robust acrylic crystal protects the black dial, which is characterized by its luminous hour markers and the prominent orange 24-hour hand. The watch is water-resistant to 100 meters, suitable for its intended robust use.

Collectors value the 1655 for its unique aesthetic and its position as the original Explorer II. Its fixed bezel and distinctive hand set differentiate it from later Explorer II iterations and other Rolex sports models. The reference appeals to those who appreciate purpose-built watches and the early design language of Rolex's professional series, representing a specific chapter in the brand's history.

Specifications

Caliber
Cal. 1575
Case
Stainless steel
Diameter
39 mm
Dial
Black
Water Resist.
100m
Crystal
Acrylic

Key Points from the Discussion

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The Discussion
DR
DrStrong
Mar 29, 2013

but I really enjoy my rail dial Freccione. My personal taste is the "albino" orange hand, definitely faded ! Here's the straight hand I had some years ago

HI
Highlander65
Mar 29, 2013

My choice is the 1655 and also a faded orange hand/straight hand version. Cheers,

BA
Baron - Mr Red
Mar 29, 2013

I have seen 2 or 3 that go up to my serial, but curious where you think they start? 1971 release.....but mine was 74. Albino is almost a different watch again.

DR
DrStrong
Mar 29, 2013

it's too bad I have no records of the SN, but it was dated to 1970 if I remember well. A first owner watch, he had engraved his insurance number on the back with a screwdriver, or his teeth maybe ?

AM
amanico
Mar 29, 2013

One for the elegant moments, the 6610, and the other for some cool moments, the 1655. I wear noth of them, depending on my mood. I always loved the 1655, but it took me a long time to find mine, with a nice patina and a great condition. As for the 6610, well, you know the story, this is a watch I love a lot for its natural beauty and its.. Provenance. One cool, one nice. My bases are pretty well covered. And the fact that the Explorers are less loved than the Subs reinforces my appreciation ofr

BA
Baron - Mr Red
Mar 30, 2013

Has anyone ever seen a Red Depth with the word "Explorer" written at the bottom rather than the top of the dial?

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