Seiko Cal. 7188 - 527

The Seiko 7188-527 represents an important milestone in Seiko's 1966 lineup. The Fixed bezel and 40mm case give it a distinctive presence on the wrist. [seikata-wm-ed79597e0a9a]

Specifications

Movement

Spring Drive

Case Material

Hardlex-Coated Steel

Case Width

40mm

Case Thickness

13.5mm

Lug Width

20mm

Crystal

Acrylic

Bezel

Fixed

Water Resistance

160m

Dial Color

Burgundy

Jewels

31j

Frequency

36,000 bph

Power Reserve

40 hours

Year

1966

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