Grand Seiko Historical Collection Self-Dater Spring Drive Platinum Limited Edition SBGA107 Laco 862143 Editions RAD-AUX DIMENSIONS: 41mm Diameter / 14mm

DIMENSIONS: 41mm Diameter / 14mm thickness

Led Light: Auto LED Light with Afterglow

Eco Drive 540 days dark power reserve Satellite time keeping system Super Titanium Case with Duratect coating can be shortened Solid Super Titanium Bracelet with Duratect Finish with side buttons anti magnetic anti-glare Flat sapphire crystal

highly readable dial design

Grand Seiko Historical Collection Self-Dater Spring Drive Platinum Limited Edition SBGA107 Laco 862143 Editions RAD-AUX DIMENSIONS: 41mm Diameter / 14mmIn 1964, the 2nd generation of Grand Seiko was released. Manufactured at Suwa Seikosha (now Seiko Epson), the Grand Seiko Self Dater was the 1st model of Grand Seiko not only to use a date display, but also water resistance and to use the Zaratsu polishing technique. For the 50th Anniversary of this model, Seiko has introduced 3 Spring Drive models, and 2 quartz models to commemorate this piece as a part of their Historical Collection. Also made at