Seiko Prospex USA Exclusive "Ice Diver" Sumo SPB175 summer10 Exhibition sapphire glass caseback

Exhibition sapphire glass caseback

VIBRATIONS 28’800 A/h

Also at work here: an exquisite hand-wound caliber featuring the NOMOS swing system

A small seconds makes a big difference

Seiko Prospex USA Exclusive "Ice Diver" Sumo SPB175 summer10 Exhibition sapphire glass casebackReserved exclusively for collectors in the United States, this Seiko Prospex "Ice Diver" Sumo SPB175, is inspired by the many dynamic shades of glacier ice found in the world's polar extremes. Longtime fans of the Seiko Sumo will appreciate the Ice Diver's familiar silhouette, particularly its adherence to the wide, thin 44mm case silhouette and 200 meters of water resistance. However, this new reference upgrades the Sumo with Seiko's 6R35 automatic