SEIKO MODEL NUMBER 840667 ISO
SEIKO MODEL NUMBER 840667 PROFESSIONAL

They called it the SBDX011 Marinemaster Automatic Professional.

All Hail the EmperorР”Р„fter a few reissues of the Golden Tuna and the Grandfather Tuna, Seiko decided to create a different kind of breed in 2009. This was a large jump from the 600m water-resistance of the Golden Tuna. Of course, Star Wars fans were quick to associate it with their favourite character so they nicknamed it the РІР‚СљDarth TunaРІР‚Сњ.Р”Р„part from the design, it had a water-resistance rating of 1000m. For aesthetic reasons, Seiko got rid of the gold accents and gave the watch an all-black case. Darth TunaР”Р‡rom James Bond, we now go to Star Wars. Of course, his trusty steed was no other than a Seiko Tuna 7549-7009. In For Your Eyes Only (1981), thereРІР‚в„ўs a scene where the English spy was diving to the St.

Even by todayРІР‚в„ўs standards, the case is considered as extremely large.Р”Р„nother fascinating thing about this model is that it was used in a James Bond movie. Meanwhile, the Golden Tuna was smaller at 49mm. The Grandfather Tuna came in a large 51mm case. One distinguishable characteristic was the size. This was the reason why people fondly call it the Golden Tuna. To make it look different, the model had a nitride coating which gave a golden colour on its titanium case. To the unacquainted, the 70s was the time when quartz watches were just starting to become big. While the shift may be nonsensical today, it was considered a feat during that time. In 1978, Seiko incorporated the quartz trend into the Tuna. Photo from James Bond Lifestyle The Golden Tuna As expected, the Grandfather Tuna surpassed the standards.

SEIKO MODEL NUMBER 840667 ISO

To ease the minds of the critics, Seiko submitted the watch for ISO testing. Apart from those, it pioneered the use of an L-shaped gasket and a vented rubber strap. Along with it is a titanium shroud coated with ceramic. The Seiko Tuna 6159-7010 was the first-ever watch to have a titanium monocoque case. However, the major difference was more on its exterior rather than whatРІР‚в„ўs inside. This was the same movement used for the earlier Seiko diver models. Under the hood, it had the mechanical Calibre 6159B movement.

Watch collectors also gave it the nickname РІР‚СљGrandfather TunaРІР‚Сњ. Outside Japan, it is usually referred to as the 6159-7019, but for consistencyРІР‚в„ўs sake, letРІР‚в„ўs call it the 6159-7010 throughout this article. But in 1975, they were proud to unveil the 6159-7010Р’В model. It took a few years for Ikuo Tokunaga and his team to develop the Tuna. Photo from Watch Review Center The First Tuna

SEIKO MODEL NUMBER 840667 PROFESSIONAL

And together with his team, they crafted the РІР‚Сљperfect professional diverРІР‚в„ўs watchРІР‚Сњ. Of course, Ikuo TokunagaР’В - an engineer at Seiko responsible for many of the brandРІР‚в„ўs iconic sports and dive watchesР’В -Р’В took on the challenge. The watches could not be exposed to underwater pressure for a long period of time. In 1968, they received a complaint that their models were not robust enough. And whenever Seiko receives criticism regarding their watches, they strive to make their watches better. The Japanese are generally known for having excellent work ethics. History of the Seiko Tuna A Product of Criticism We also included a brief history on the model and a list of our top picks. Here is a definitive guide on what the Tuna is and why you should check one out. If youРІР‚в„ўre interested in diversifying your dive watch collection, then youРІР‚в„ўve come to the right page. In fact, this high-performance diver is one of the popular Seiko models that are commonly found in a watch collectorРІР‚в„ўs lineup. Apart from its shape, the Tuna is known for its high water-resistance rating. But no other model embodies the shape like the Seiko Tuna.

Seiko model number 840667