Seiko Cal. 6676 - 430

This Hand-Winding model from 1979 features a 46mm Hardlex-Coated Steel case. It features a Silver dial protected by a Mineral crystal and offers 70m of water resistance. [seikata-wm-cad19bd6175a]

Also known as: Sumo, Sea Horse

Specifications

Movement

Hand-Winding

Case Material

Hardlex-Coated Steel

Case Width

46mm

Case Thickness

9.9mm

Lug Width

21mm

Crystal

Mineral

Bezel

Rotating

Water Resistance

70m

Dial Color

Silver

Jewels

17j

Frequency

21,600 bph

Power Reserve

71 hours

Year

1979

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