Vintage 1978 Seiko SCUBAPRO 450 6306-7001 Serviced Rare Watch All Original
This exceptional Seiko 6306 SCUBAPRO 450 was produced in October 1978 as part of Seiko’s collaboration with the SCUBAPRO dive equipment company. A rare and highly sought-after model, it stands apart from the standard 6306-7001 thanks to two key features:
The “SCUBAPRO 450” text above “Water 150m Resist” on the dial
A change dial coding from 700LT on regular models to 700JT on all SCUBAPRO 450 editions
With extremely limited production, these watches have become a true prize for serious Seiko collectors. This example is 100% genuine and in outstanding condition.
Features & Condition
Japanese Domestic Market (JDM) model with English/Kanji day wheel
Hacking movement with quickset day & date working perfectly
Smooth screw-down crown & bezel with crisp positive clicks
Recently fully serviced with all new seals – keeping excellent time within +/- 10 sec/day
Original dial and hand lume remain in superb condition
All factory-original parts, untouched case with its original finish (never re-polished)
Fitted with a new Seiko flat vent dive strap and Seiko fat spring bars
Normal, honest signs of age and use, but no abuse
Please note: although new seals were installed at service, the watch has not been pressure tested and is therefore not guaranteed waterproof
About This Watch
The Seiko 6306 SCUBAPRO 450 is among the most collectible vintage Seiko divers due to its rarity, historical significance, and unique SCUBAPRO branding. It’s a perfect choice for both collectors and enthusiasts looking for an iconic diver with true pedigree.
Additional Notes
Please study the photos and video carefully, as they provide the best description of condition.
Owning a Vintage Watch
Vintage mechanical watches will not keep perfect time like quartz models and may require periodic servicing
Signs of age and patina are normal, adding to the watch’s character
As with all vintage pieces, careful handling is recommended to avoid damage