2015 marked not only the 55th Anniversary for Grand Seiko, but also the 5 year anniversary of the introduction of the 9S65 caliber. The advantage of the 9S65 as compared to the previous 9S5 series was the use of Spron 610 for the hairspring. They also had a 72 hour power reserve (which was originally introduced in the 9S67 in 2006), due to their in-house manufactured mainspring, Spron 510. Today we introduce you to a model that commemorates both anniversaries… The SBGR097.
In line with the Grand Seiko 55th Anniversary, Seiko has a beautiful assortment of new limited edition models, outside of the 62GS Historical Collection. The first we would like to introduce is the Grand Seiko Spring Drive GMT Limited Edition SBGE033, with a beautifully done radial finished green dial.