Rare Seiko 6159-7010 divers watch, known as "Tuna grandfather " early model with the titanium case, ceramic-coated titanium shroud, L-shaped gasket. With a 600m depth rating, the 6159 uniquely does without a helium release valve. The most distinctive element of the Seiko 6159-7010 is it's screwed-on shroud which gives the watch it's tuna can profile. The shroud protects the case while also allowing for 2 access points to spin the bidirectional bezel. Of course, this shroud adds a lot of visual mass and creates the 50.5mm case diameter. The watch is powered by a 6159a, a Grand Seiko-derived 36000 bph hi-beat automatic movement. It hacks and can be hand wound. Date changing is quick set. There's no doubt that Seiko pulled out all the stops for this piece. Incidentally, the Seiko 6159-7010 (also marketed as the 7019 outside of Japan) was made from 1975 until early 1979. The watch on sale, is in overall in very good condition, signs of normal wear are showing.
Type
Diver,
Year
1975
Condition
4.Good
Caliber
6159A
Movement
Automatic
Dial
Nero
Bracelet
Silicone
Warning
All our watches come with what is shown in pictures unless stated in advertising. Service history on the watch is not known unless stated in ad. Watches are checked for timing and proper working condition. Watches are preowned so may have very minor wear unless stated in ad.
Warranty
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How to Buy
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