Seiko Cal. 6664 - 758

The 6664-758 is a sought-after Kinetic piece from Seiko's golden era. Powered by the 6664 caliber with 29j jewels beating at 36,000 bph, it delivers a 50 hours power reserve. [seikata-wm-abf37aab34ab]

Also known as: Sumo, Shogun

Specifications

Movement

Kinetic

Case Material

Gold-Plated

Case Width

39mm

Case Thickness

12.1mm

Lug Width

22mm

Crystal

Mineral

Bezel

Bidirectional

Water Resistance

170m

Dial Color

Blue Sunburst

Jewels

29j

Frequency

36,000 bph

Power Reserve

50 hours

Year

1995

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