Seiko Cal. 7157 - 175

The Seiko 7157-175 represents an important milestone in Seiko's 1969 lineup. The Fixed bezel and 34mm case give it a distinctive presence on the wrist. [seikata-wm-44548b325160]

Specifications

Movement

Spring Drive

Case Material

Titanium

Case Width

34mm

Case Thickness

13.2mm

Lug Width

20mm

Crystal

Acrylic

Bezel

Fixed

Water Resistance

180m

Dial Color

Black

Jewels

36j

Frequency

28,800 bph

Power Reserve

37 hours

Year

1969

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