Seiko Cal. 6638 - 530

This Automatic model from 1987 features a 39mm Gold-Plated case. Powered by the 6638 caliber with 26j jewels beating at 21,600 bph, it delivers a 70 hours power reserve. [seikata-wm-05ba1e8fce89]

Also known as: Silverwave

Specifications

Movement

Automatic

Case Material

Gold-Plated

Case Width

39mm

Case Thickness

13.7mm

Lug Width

21mm

Crystal

Mineral

Bezel

Fixed

Water Resistance

150m

Dial Color

Champagne

Jewels

26j

Frequency

21,600 bph

Power Reserve

70 hours

Year

1987

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