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Seiko SKX011J (Sold)


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Seiko SKX011J for sale

Een bericht gedeeld door (@collectionist0) op 27 Aug 2020 om 10:00 (PDT)

About Details and then some
Manufacture Seiko SKX
Model reference SKX011J 7S26-0020
Movement Automatic
Caliber 7S26
Dial Orange
Case 38x42x15mm Steel
Lugs 22mm
Bracelet Seiko Jubilee or Rally strap!
Crystal serial # Unknown Hardlex
Timegrapher Accuracy: rated -20 to +40spd
Jewels 21
Serial # 4Dxxxx Production: 2014-12
Condition Unworn Mint
Service Not required
Box & Papers Box Papers

The well known SKX, comes at this price point with Jubilee or rubber, or even the depicted rally strap. Just make your choice clear. Want all three? That will cost extra (350) - just get in touch first please.

Seiko 7S26 caliber is one of the automatic movements introduced in 1996. It is non-hacking and non-winding mechanism, with its accuracy ranging from -20 to +49 seconds per day. Equipped with 21 jewels, this fella works quite well with some of the great diver watches as it holds over 40 hours of power reserve, depending on the watch. For those less familiar with jewels function in wristwatches – they serve as bearings for the watch mechanism’s gears. Smoothened jewels are used because of their durability as a material and ability to minimize friction. However, a greater number of jewels doesn’t necessarily means that a watch is better or more expensive. The common number of jewels used in watch movements is between 17 and 21. Quartz watches may also contain jewels, but far fewer than mechanical watches, because they power on the battery.

Back to the father of 7S family, Seiko 7S26 operates at 21,600 beats per hour, which means it ticks 6 times in a second. That makes its second hand smoother than in quartz watches. Its operational temperature goes from -10 to astonishing +60 degrees Celsius (14-140 F). It also features Seiko’s Diashock system that makes him resistant to even severe shocks. All watches having 7S26 are thus quite robust to the external forces. The variants of 7S26 movement are 7S26A (1996), 7S26B (2006) and 7S26C (2011) with only small changes to the mechanism.

The caliber 7S26 was a part of some Seiko 5 entry level models, but mainly fills the bellies of SKX diver series and the older versions of Orange Monster (whose caliber was later upgraded to caliber NH35, just because 7S26 isn’t hackable and cannot be winded by hand – which are functions that remained quite popular to the broader masses, but we’ll discuss this later). That brings us to the fact of how 7S26 compares to other Seiko calibers. This caliber is often referred to as low-end caliber, as it is a work force of some lower entry watches, but in reality it is more of a power horse, judging by everything it can withstand. The best proof of that is the timepieces itself. Take a look.

When you start digging watches with Seiko’s 7S26 caliber in them, you almost get lost among the variants of diving watches, as the list isn’t short. However, SKX series is probably the most famous and we’ll mention only some of them. Most of these watches are keeping the classic diver look and are up to 200 m water resistant. What differs them are mostly details related to the case size, bezel of face color.

One of them, the SKX007 is probably the most common out there. Seiko SKX007 Diver's 200m Automatic Watch, marked as SKX007 7S26 or simply Seiko SKX007 is one of the all-time famous diver watches. Launched in 1965, but then re-released in 1996 with the 7S26 inside, as the same caliber itself, it still remains one of the diving watches with the best value regarding its price out there. Regardless, it is a great competition for high-end timepieces, even today. The great thing is that you can fish one on Amazon for great bucks, going from around $200 and up. But make no mistake; the price is nowhere near its value. This simple timepiece is water resistant up to 200 m, as well the most of the watches of the SKX series. Experts would say it looks like a classic diving watch from the lineage: 6105-6306-6309-7002 because Seiko SKX series with 7S26 caliber inside is a direct successor of it. Plus, what keeps SKX007 still so appreciated is the fact that it is a highly durable timepiece. As well as its ancestors, it is made to withstand harsh conditions. Although the whole SKX line is pretty awesome, SKX007 has far best visibility, due to its minimalistic design, along with great chemical, magnetic and shock resistance. Plus, SKX007 has an ISO certificate for all these features, which makes it a seriously certified scuba diving watch due to the very strict standards these kinds of certificates have. No wonder it is often a favorite when it comes to Seiko’s diver series.

The internal mark on the case of SKX007 says: 7S26-0020, marking the caliber model and the dial design, as we previously said in our article about caliber 6R15. These are the same for its follower, Seiko SKX009 Diver's 200m Automatic Watch , which is different only by its bezel. SKX009 is popular for its so called Pepsi color scheme, because of its red and blue coloring of the bezel. So if you’re looking a diving watch that looks fancy and want to combine it with all the marine watch bands out there, this one will be a perfect fit. Prices on Amazon go from under $200 and up. 

For those interested in investigating further, Seiko SKX013 case mark: 7S26-0030 has a 5 mm smaller case diameter than SKX007. Its price is slightly higher just because it can be a rarer find, but it still stays in the lower range, between $220-$280 at Amazon.

Seiko Divers Automatic Mid-Size SKX023, case mark: 7S26-0050 is also definitely a good choice of a wristwatch with 7S26 caliber. It also holds a typical, minimalistic, diving design and has great visibility, but its case is even smaller than in previous models. What differentiates it further is that it is only up to 100 m water resistant. This means that it is not quite suitable for scuba diving, but rather swimming, surfing, snorkeling and shallow water sports. But it doesn’t prevent it from having fans, as it is quite hard to come across one for sale.

We also must mention one special edition, which is even rarer find than the previous model, but therefore quite interesting: Seiko Automatic Diver' 200m SKXA65K, case mark: 7S26-04N0, which is a Limited Edition to only 2999 pieces. It is specific because its bezel is also Pepsi-like, but rather split in half for red and half for blue color, unlike SKX009 that has only 1/3 of the bezel colored in red. Its price is, understandably, a bit higher, going from $500 and up.

Aside from these, we must mention the play of 7S26 caliber with so called Seiko’s Monster series of diving watches. Monster series look more robust by design than previously mentioned models, although they are also marked SKX, but since they have same caliber inside, they can handle pretty much the same abuse. The prices for these can also go well under $500, but well-kept models go even over $1000. The most famous are Black SKX779, with black dial and Orange Monster SKX781, with orange dial; both water resistant up to 200m. Keep in mind though that 7S26 movement is present only in early models.

To resume the story and compare Seiko’s 7S26 caliber, let’s first identify its flaws. The main thing that makes it a “low end” caliber is previously mentioned lack of winding and the impossibility of hacking. That may not sound as an issue for some, but it can be if it gets lazy and it is the main reason 7S26 is replaced with other movements. Some users on forums are reporting it slipping more than the average -20 to +49 seconds daily. In these cases, there’s no other solution than to take your watch to the service, but you’ll want to make sure that it’s certified. After all, 7S26 is a legacy caliber and if you’re a watch lover, you’d surely love to keep it alive and well as much as possible. But other than that, especially minding the price range of the watches 7S26 runs, the conclusion is that this is probably the best value movement you can get for the money. As for the looks, the fact that it runs mostly diver watches makes them easy to combine with literary any bracelet out there and they will still look cool. So, if you ask us, 7S26 is surely a movement to go for.

Source: M.H (