Seiko Preasage SPB399

Seiko Preasage SPB399

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Shippo Enamel

What sets Shippo enamel apart is the way it is polished after firing. The process is made more complex by the fact that each watch dial is a mere one millimeter thick. Master craftsman Wataru Totani and his team repeat a multi-step process of glazing the surface of the dial by hand, firing the dial, and polishing its surface to bring out the distinctive wave pattern. Though slender, this dial has a readily visible depth, like the oceans that inspired its design.