That is a long title! In fact it is even longer, it is:
“Citizen Super Auto Dater 39J Para150mWater Professional SADS52801-Y”
This one is one of the very best Citizen has ever made. And super mega rare. In fact it is probably the most rare Citizen diver ever. I was lucky enough to find a mint, NOS example. It has all the characteristics that a top quality iconic vintage diver should have. Even today after 50 years it stands out proud in the tough world of diving watches.
It has a unibody case (the case back doesn’t come of and the movement can be taken out only by removing the crystal) made in SS, 40mm diameter, all polished except for the upper part of the beautifully shaped lugs. The fact that the case is monocoque is obvious when reading the engraving on the back where a small “X” inside a circle can be found. This is the sign that Citizen used for a unibody cases. The crystal is tightened in place by a steel pressure ring and there are two rubber seals that protect it from water intrusion. One ring in under the crystal and one on the side of the crystal. The crown too has it’s own rubber O ring making the watch water resistant up to 150m. Citizen used the term Para Water. (I love these words) So the watch is Para150mWater, making it the first of the iconic line of 150m divers Citizen made with the same overall look and function. No Citizen lover should miss having at least one 150m vintage diver, no matter the model. Back to the crown (unsigned and polished), one interesting feature is the fact that the threads are not on the tube connected to the case but on the crown itself. So the crown indeed screws INTO the case and not ON the case like most of the screw-in crowns do.
The thick crystal, flat on the surface and concave on the dial side gives beautiful reflections and makes the polished hour markers really pop. In fact the entire face of the watch is pure gorgeous! The elegant writing, the polished hands and hour markers, the green luminous material (still glowing powerfully today), the date window… awesome! How beautiful is it to read: “Citizen Super Auto Dater 39J 150m Professional” and then, the 3 stars, the sign that Citizen used for superior watches at the time. “Professional” – nice! 🙂
The bezel is bidirectional friction type with a simple insert with a luminous dot inside a triangle.
The strap in this case is a Tropic curved ends one, 19mm wide at the lugs part that I think compliments the overall appearance of the watch a lot. It is a diver, Citizen used Tropic straps and this combination is gorgeous.
Inside the watch the magic continues! The 1150 citizen calibre with 39 jewels is, if not one of the best, for sure one of the most beautiful movements Citizen has. The Super Jet movement was introduced in 1963, my watch is made in 1967, June. It beats at the usual 18,000 bph and it is automatic with hand winding feature also. It has a date that can be adjusted by passing the hour hand over midnight. It is not a hacking seconds. The beautiful part is the circular geared rotor. This is what Citizen called Jet movements. Some say that Citizen replaced this type by the centrally mounted oscillating weight because it was more economical to produce and service even though not as qualitative. I would have expected to see a six screws rotor when opening the watch but I was equally pleased to find a rotor type that had four and is engraved “Citizen”only, without the usual “super jet”. The entire movement is gold plated.
Here it is how the papers should look like:
As a conclusion all I can say is that finding one of these is not an easy task but when completed the joy is huge and for sure this is a watch that once in your collection you will never ever sell.
Read more about Citizen diving watches HERE.
Read about another ultra rare diver HERE – the 500m Chrono Master Chronometer