It's the SBGY003....And it's not guilloche. GS have developed amazing techniques for dial construction and finishing as I'm sure you know and this dial undergoes up to 17 stages of construction and finishing
1. GRAND SEIKO Sometimes a good Dress Watch can make an impression.......? IF YOU WERE SITTING AT A TABLE...... and spied an interesting watch on the man opposite you..... Which watch would make you change seats to get a closer view and perhaps engage the wearer in 'Watch Talk'???? IT WOULD BE INTER