Seiko Cal. 6151 - 638

The 6151-638 is a sought-after Solar piece from Seiko's golden era. Powered by the 6151 caliber with 26j jewels beating at 28,800 bph, it delivers a 51 hours power reserve. [seikata-wm-f4e4ed8769fa]

Also known as: Sumo, Goldfeather

Specifications

Movement

Solar

Case Material

Gold-Plated

Case Width

36mm

Case Thickness

8.9mm

Lug Width

18mm

Crystal

Hardlex

Bezel

Inner Rotating

Water Resistance

100m

Dial Color

Cream

Jewels

26j

Frequency

28,800 bph

Power Reserve

51 hours

Year

1994

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