Grand Seiko Spring Drive Micro Artist SBGZ003 Platinum Watch – Grand Seiko Official Boutique
Wuko 2050 / 4040 Radius Bending Combo,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,Grand Seiko Spring Drive Micro Artist SBGZ003 Platinum Watch – Grand Seiko Official Boutique,Grand Seiko SLGW002/003 Watches Debut New Manual-Wind High-Beat Movement | WatchTime - USA's No.1 Watch Magazine