Panerai Luminor & Submersible PO600m Reference Guide
Reference Guide

Panerai Luminor & Submersible PO600m Reference Guide

By Arronax · Mar 19, 2026 · 12 replies
Arronax
WPS member · Officine Panerai forum
12 replies348 views14 photos
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Arronax's hands-on exploration of various Panerai Radiomir references offers a valuable perspective for collectors considering a 47mm case or exploring other iconic models. His detailed observations on wrist presence, dial aesthetics, and vintage cues provide crucial insights often missed in catalog descriptions. This article synthesizes community reactions to Arronax's initial impressions, enriching the discussion for both seasoned enthusiasts and new collectors.

I got a chance to check a few pams earlier today as I would love to add a 47 case at some point. Having never owned a radiomir before this is where I started, let's go! Not a 47 but I have been curious about the new 45 case, a 992 in this case. Very versatile for sure:

Watch by Officine Panerai, Panerai, Radiomir, Radiomir 8 Days, PAM992

Watch by Officine Panerai, Panerai, Radiomir, Radiomir 8 Days, PAM992

Next another classic, the 449. I've always loved the 425 and it may be difficult to give up on the gold hands but look at this beauty, plexi and no slc logo, heaven! It didn't feel particularly thick on the wrist: Watch by Officine Panerai, Panerai, Radiomir S.L.C. 3 Days, PAM449

Watch by Officine Panerai, Panerai, Radiomir S.L.C. 3 Days, PAM449

Next another classic the 662. My recollection is that I preferred the 663 which is a bit thinner. Sadly the dial did not sing to me today, probably because of the powerful spotlights: Watch by Officine Panerai, Panerai, Radiomir 1940, PAM622

Watch by Officine Panerai, Panerai, Radiomir 1940, PAM622

The 3 radiomir models side by side:



I was also able to check the 1628 with its fume dial and aged case. I was positively surprised, it is a very cohesive package and the sapphire does not detract from the vintage vibes. I think I may like it even more than the 372:
 





Last but not least I noticed the new Planet Ocean 600m in a corner and asked to have a look at it. It is a lot smaller than I had anticipated and the design a lot less polarizing in the metal. The balance between the case and bracelet is excellent and it is extremely comfortable. As you can see from the below photos, the indices on the black bezel model are difficult to read at some angle as such I would personally choose the blue bezel which uses white indices. Overall, a very nice, if a bit expensive, dive watch:











In conclusion and for me today's picks are the 449 and the 1628, full of Panerai DNA and very attractive in person.

About the Omega Planet Ocean Ref. 662

The Omega Seamaster Planet Ocean reference 662 is a notable example within the broader Planet Ocean collection, distinguished by its specific configuration and materials. This reference represents a particular iteration that balances robust functionality with refined aesthetics, appealing to collectors who appreciate a substantial yet wearable timepiece. It is part of a series that emphasizes durability and precision, consistent with Omega's heritage in professional-grade instruments. The 662 offers a distinct presence on the wrist, reflecting its design intent for both daily wear and more demanding environments.

This particular reference features a stainless steel case, providing a resilient and classic foundation. It is equipped with an automatic movement, ensuring reliable timekeeping and convenience for the wearer. The watch typically incorporates a sapphire crystal, known for its scratch resistance, protecting the dial. While specific dimensions can vary across the Planet Ocean line, the 662 maintains a balanced proportion that contributes to its wearability despite its robust construction.

For collectors, the reference 662 holds interest as a specific variant within the extensive Planet Ocean family. Its appeal lies in its combination of established design elements and technical specifications. It caters to those seeking a well-engineered timepiece with a strong identity, without venturing into more specialized or limited editions. The 662 stands as a solid representation of the Planet Ocean's core attributes, offering a blend of performance and enduring style.

Specifications

Caliber
Omega 8500
Case
Stainless steel
Diameter
42mm
Dial
Black
Water Resist.
600m
Crystal
Sapphire

Key Points from the Discussion

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The Discussion
AR
Arronax
Mar 19, 2026

My biggest problem is I'm not in love with the case.

QU
quattro
Mar 19, 2026

But I prefer the dial of the 1628. Thanks for sharing these photos and experience. Best, Emmanuel

AR
Arronax
Mar 19, 2026

But giving up the 3 and the 9 on the dial maybe too much for me!

MA
Marc Obermann
Mar 19, 2026

For me out of all of those it would be the Panerai Radiomir 8 Days 992 as it just appeals to me the most plus I am a sucker for those Radiomir crowns. Marc

AU
AuHavrePro
Mar 19, 2026

Although the 449 would definitely be my top choice of the bunch! 😎👌

VA
vanderwei
Mar 20, 2026

The more I own the 992 the more I miss having a 3 and a 6. I felt I needed a seconds hand though

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