Seiko Cal. 6188 - 527

The Seiko 6188-527 represents an important milestone in Seiko's 1972 lineup. It features a White dial protected by a Hardlex crystal and offers 120m of water resistance. [seikata-wm-0fe87f9d063b]

Also known as: Tuna

Specifications

Movement

Quartz

Case Material

Stainless Steel

Case Width

41mm

Case Thickness

8.5mm

Lug Width

20mm

Crystal

Hardlex

Bezel

Bidirectional

Water Resistance

120m

Dial Color

White

Jewels

28j

Frequency

28,800 bph

Power Reserve

39 hours

Year

1972

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