Seiko Cal. 7157 - 143

This Automatic model from 1965 features a 43mm Titanium case. With its 20mm lug width and 15.6mm profile, it sits comfortably on most wrists. [seikata-wm-7096abe440dc]

Also known as: Silverwave, Sportsmatic

Specifications

Movement

Automatic

Case Material

Titanium

Case Width

43mm

Case Thickness

15.6mm

Lug Width

20mm

Crystal

Sapphire

Bezel

Bidirectional

Water Resistance

50m

Dial Color

White

Jewels

21j

Frequency

21,600 bph

Power Reserve

68 hours

Year

1965

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