Seiko Cal. 6388 - 981

The Seiko 6388-981 represents an important milestone in Seiko's 1980 lineup. It features a White dial protected by a Acrylic crystal and offers 30m of water resistance. [seikata-wm-beacb88e2599]

Also known as: Silverwave

Specifications

Movement

Solar

Case Material

Hardlex-Coated Steel

Case Width

36mm

Case Thickness

11.8mm

Lug Width

21mm

Crystal

Acrylic

Bezel

Bidirectional

Water Resistance

30m

Dial Color

White

Jewels

35j

Frequency

36,000 bph

Power Reserve

56 hours

Year

1980

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