Seiko Cal. 6188 - 520

The Seiko 6188-520 represents an important milestone in Seiko's 1989 lineup. It features a Black dial protected by a Mineral crystal and offers 180m of water resistance. [seikata-wm-194017470d55]

Also known as: Sea Horse

Specifications

Movement

Spring Drive

Case Material

Hardlex-Coated Steel

Case Width

36mm

Case Thickness

13.0mm

Lug Width

19mm

Crystal

Mineral

Bezel

Bidirectional

Water Resistance

180m

Dial Color

Black

Jewels

28j

Frequency

21,600 bph

Power Reserve

55 hours

Year

1989

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