Seiko Cal. 6388 - 491

This Spring Drive model from 1981 features a 46mm Stainless Steel case. It features a Cream dial protected by a Hardlex crystal and offers 70m of water resistance. [seikata-wm-a09657477515]

Also known as: Flighty

Specifications

Movement

Spring Drive

Case Material

Stainless Steel

Case Width

46mm

Case Thickness

13.2mm

Lug Width

21mm

Crystal

Hardlex

Bezel

Bidirectional

Water Resistance

70m

Dial Color

Cream

Jewels

22j

Frequency

28,800 bph

Power Reserve

63 hours

Year

1981

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