Seiko Cal. 6388 - 322

The Seiko 6388-322 represents an important milestone in Seiko's 1989 lineup. It features a White dial protected by a Mineral crystal and offers 100m of water resistance. [seikata-wm-abf7d9289941]

Specifications

Movement

Spring Drive

Case Material

Hardlex-Coated Steel

Case Width

44mm

Case Thickness

9.4mm

Lug Width

19mm

Crystal

Mineral

Bezel

Inner Rotating

Water Resistance

100m

Dial Color

White

Jewels

30j

Frequency

21,600 bph

Power Reserve

49 hours

Year

1989

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