Seiko Prospex Mechanical Automatic Sumo Ice Diver (USA Special Edition)

SPB175 


Great news for ice diver watch fans, Seiko launched a new series of Prospex Sumo as a tribute to the ice explorers. Celebrating the Japanese adventurer Naomi Uemura conquering Mt. Everest’s 50th Anniversary, Seiko creates this new Prospex series to demonstrate their craftsmanship in manufacturing timekeeping instruments that can conquer extreme environments.

A total of three colors, a , a , and a . This series is reserved exclusively for collectors in the United States. This Seiko Prospex Ice Diver Sumo is inspired by the many dynamic shades of glacier ice found in the world's polar extremes.

Keeping the same Sumo profile, a stainless steel case of 45mm and 12.9mm thick; uses the up-to-date most reliable caliber 6R35 automatic movement with 70 hours of power reserve, along with the scratch-resistant sapphire crystal. The built details lay on the various color waffle texture dials. Unlike most familiar sunburst dials, Seiko uses the edges and angles crafted onto the waffle dial to deliver a glamorous reflective result, subtle yet posh. 




SPB175 Specification: 

Movement
Automatic
Caliber: 6R35
Automatic with manual winding capacity
Accuracy 25 to -15 seconds per day
Power reserve 70 hours
Antimagnetic
Jewel: 24


Exterior
Case / Band Material: Stainless steel
Case Size: Diameter 45mm, Thickness 12.9mm, Length 52.6mm
Glass: Sapphire crystal with magnifier
LumiBrite: Lumibrite on hands, hour marker and bezel
Clasp: Three-fold clasp with secure lock


Other Details
Water Resistance 200m / 660ft diver's 
Stop second hand function
Screw case back
Screw-down crown
Unidirectional rotating bezel
Date display






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