Seiko Cal. 7157 - 381

This Spring Drive model from 1993 features a 39mm PVD Black case. With its 19mm lug width and 10.8mm profile, it sits comfortably on most wrists. [seikata-wm-4d14b0435b7d]

Also known as: Samurai

Specifications

Movement

Spring Drive

Case Material

PVD Black

Case Width

39mm

Case Thickness

10.8mm

Lug Width

19mm

Crystal

Sapphire

Bezel

Fixed

Water Resistance

170m

Dial Color

Blue Sunburst

Jewels

34j

Frequency

36,000 bph

Power Reserve

69 hours

Year

1993

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