SBGZ007, a Micro Artist Studio Masterpiece | GS9 Club | Grand Seiko : GS9 Club | Grand Seiko
Introducing SLGW002. This timepiece features the new Calibre 9SA4 which is the first 10-beat manual-winding mechanical calibre to be developed in the last 50 years by Grand Seiko. The striking dial is,Introducing SLGW002. This timepiece features the new Calibre 9SA4 which is the first 10-beat manual-winding mechanical calibre to be developed in the last 50 years by Grand Seiko. The striking dial is,SBGZ007, a Micro Artist Studio Masterpiece | GS9 Club | Grand Seiko : GS9 Club | Grand Seiko,In 2019, the Micro Artist Studio developed its second 9R Spring Drive movement, the Caliber 9R02. As with 9R01, this movement is manually wound, but its 4mm thickness allows it to power