Master Ultra Thin Moon Grand Seiko Manufacture mechanical movement with automatic

Manufacture mechanical movement with automatic winding

The see-through screw case back allows a view of the movement

mineral crystal

the new Polaris Perpetual Calendar instantly asserts its athletic character

interchangeable folding buckle

Master Ultra Thin Moon Grand Seiko Manufacture mechanical movement with automaticAmong the intricacies, the moon phase remains one of the most mysterious. Like an open window that overlooks the movement of the stars and their secrets through time, it attracts and fascinates. The jewel of the Master Collection, the Master Ultra Thin Moon range pays special tribute to this complication, which has fascinated our Maison for decades. On this rose gold model for men, the moon phase boasts new credentials. On a deep midnight blue