Στράτο και πάλι καλοφόρετο με υγεία!
Ναί,ειχαμε σωστό timing..
Δυστυχως δέν μπορούσα να κρατήσω και τα δύο ρολόγια,αλλα χαίρομαι που πήγε σε χέρια φίλου
που εκτίμησε το ρολοι αυτό.
Πολύ tool watch,καθεται στον καρπό πιό ανετα απο skx007
Τα μοναδικά ρολογια (Tuna) που μπορουν να χρησιμοποιηθουν σε καταδύσεις mixed gas diving
χωρίς την αναγκη χρήσης βαλβίδας διαφυγης ηλιου,
ελυσε αυτο το προβλημα με φλαντζες σχηματος τυπου L gaskets.
Οσο για τον μηχανισμο,λενε οτι ειναι ο πιο ανθεκτικος και αξιοπιστος Quartz που φτιαχτηκε ποτε
τα γραφει ομορφα ο Jim
First of all,
The term "Prospex" translated into English terms means (Professional Specifications), and the 7C46 quartz machine is only found and used in the SEIKO Professional Series Quartz Dive watches, namely the Tuna series and the prior Professional Ashtray models.
They the 7C46 movement & the Tuna series cases, were built with a specific purpose and intent in there specifications and ultimate design; and that was to be the best professional tool divers watch made! (So nothing was spared or held back in there design or quality of manufacture)
As we know, "Seiko" actually is the original father of this realized quartz watch technology that actually came out of the real world commercial diving industry as a answer to having a divers watch that could handle the rigors of deep depth.
Thus, they were designed with no cuts in quality or cost saving materials at all; but rather have advanced scientifically developed components and material in there make up.
The 7C46 is a (Hi-Tech) multi jeweled movement with extreamly "Hi-Torque tollerances and High efficiency" built in over prior 7 series quartz movements, which enable the 7-jeweled geartrain and pinions to motion & turn the hands in perfect sync to the energy-pulse, with much less kinetic effort via the electronic step motors that power them.
Thus making for a highly accurate and efficient full size quartz machine to perform strongly with much less resistence.
They also incorporate (dual-rate trimmers) which allow the watch to be perfectly synchronized for extream accuracy, which aid in the longevity and add to there lifespan, while running well with in the stated accuracy specs.
They also enjoy the added benifits of, Low-Drain electronics while providing High-Torque Power to the gear driven train and Oversized Hands for optimal efficiency & extended battery life. As an added plus, this caliber also incorporates the E.O.L. (End Of Life) Low battery warning feature, of the seconds hand ticking at 2 second intervals when the battery voltage is low, thus alerting the owner its time to replace the battery cell.
They also provide the Premium Benefits of being designed in a full expanded size, and are incorprated into the advanced Titanium alloy cases that house them, which are also very highly advanced designs on there own rite built with advanced shock protection built-in specifically for this movement.
The cases also provide "Enhanced antimagnetic Gauss's law & thermal compensational technology, as well as full Helium/Nitrogen gas Prevention & Dispersional technology.
They simply are just the perfect combination of the utmost in quality craftsmanship, to enable them to easily handle the various extream conditions of Commercial diving found around the globe, in any oceanic environment.
They also can be completely diassembled for cleaning & service many years down the road; that together with the other quality design features therefore make this movement, the absolute highest quality advanced Professional quartz divers watch movement in the world AFAIC.
These highly evolved movements, as well as the Tuna series Professional Dive watch cases & components, probably hold more advanced (patent designs) than any other watch in the world!Well I gave my thoughts and some facts about these movements, and I hope it helps you to understand just how much quality & technology goes into the 7C46 movement...
Cheers,
Jimmy ''
Μερικες φωτο
το επόμενο ρολόι,οταν μπορεσω να παρω παλι θα είναι απο την σειρα Tuna
Δυστυχως τα 1000αρια ειναι πολυ μεγαλα για τον καρπο μου.
Αν αναφερθουμε κι εκει για τις τεχνολογιες...νυχτωσαμε
δεκαετια 70's με χρηση τιτανιου+κεραμικα στην κασα,με παρα πολλες πατεντες
ευχαριστώ
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