Seiko Cal. 6656 - 517

This Hand-Winding model from 1978 features a 46mm Gold-Plated case. The Inner Rotating bezel and 46mm case give it a distinctive presence on the wrist. [seikata-wm-c540dbd96a8d]

Also known as: Sea Horse

Specifications

Movement

Hand-Winding

Case Material

Gold-Plated

Case Width

46mm

Case Thickness

9.1mm

Lug Width

20mm

Crystal

Hardlex

Bezel

Inner Rotating

Water Resistance

150m

Dial Color

Cream

Jewels

28j

Frequency

36,000 bph

Power Reserve

50 hours

Year

1978

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