Seiko Cal. 7188 - 375

The Seiko 7188-375 represents an important milestone in Seiko's 1966 lineup. It features a White dial protected by a Hardlex crystal and offers 200m of water resistance. [seikata-wm-e21fa9832a7d]

Specifications

Movement

Solar

Case Material

Titanium

Case Width

43mm

Case Thickness

15.4mm

Lug Width

22mm

Crystal

Hardlex

Bezel

Rotating

Water Resistance

200m

Dial Color

White

Jewels

18j

Frequency

36,000 bph

Power Reserve

66 hours

Year

1966

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