Seiko Cal. 6657 - 666

The 6657-666 is a sought-after Solar piece from Seiko's golden era. Powered by the 6657 caliber with 34j jewels beating at 28,800 bph, it delivers a 61 hours power reserve. [seikata-wm-00fa49a34247]

Also known as: Shogun

Specifications

Movement

Solar

Case Material

Titanium

Case Width

44mm

Case Thickness

9.9mm

Lug Width

22mm

Crystal

Hardlex

Bezel

Inner Rotating

Water Resistance

110m

Dial Color

Champagne

Jewels

34j

Frequency

28,800 bph

Power Reserve

61 hours

Year

1992

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