Grand Seiko 9S series calibers, a new technology of mechanical movements rapid Part 6
As we discussed in our Grand Seiko post, the brand's artistry has been in high-grade territory during its journey, but when thinking about the 9S series, an entirely new story takes place. A few start by saying that the overall Grand Seiko 9S type series, basically based on a updated version of the 5200 unit, is known as the current generation Fantastic Seiko automatic mechanical motion. Now, let's see why.
Prototype of the Grand Seiko 9S calibre household: Model 5200 Typically the 5200 automatic movement collection was launched by Seiko in the 1970s as the last series of timeless era of Seiko automated movements. Its movements come in legendary watches such as the Head of the family Matic and King Seiko 52KS. Although the series is usually rated at 28, 500 bph. It's classified being a " Hi-Beat" by Seiko, so we can classify this one of the true " Hi-Beat" 36, 000 bph-beating ancestors. If you've had a longer record with Seiko, you'll be aware that there are other earlier models apart from the movements in this series, individuals beating at 36, 000 bph, like the Grand Seiko 61GS from 1968, nevertheless that's other A story of your energy. Since the 5200 was used for the reason that basis for the 9S sequence, we kept it for the moment. The 5200 series ended up being discontinued in 1976, at the start of the electronic watch age, but was reborn from the 90s, giving birth to the 4S15 movement of the Seiko line and its derivatives, and the 9S series of Grand Seiko. Why don't just mention the activities of this collection: 5206A along with 5216A (23 or 30 jewels) from 1970, 5245A and 5246A (25 jewels) from 1971 and 5256A (25 jewels) from 1973. perfect watches website
Modern Grand Seiko Auto Mechanical Movement Prior to invention of the 9S set in 1998, Grand Seiko proceeded to go hand in hand with Swiss designer watches, but with the introduction of the 9S, the standard was set possibly higher when a new GS standard (the so-called " Grand Seiko Speci