Seiko Cal. 0731 - 586

This Automatic model from 1974 features a 46mm PVD Black case. With its 18mm lug width and 8.9mm profile, it sits comfortably on most wrists. [seikata-wm-29cdfb09fe1e]

Specifications

Movement

Automatic

Case Material

PVD Black

Case Width

46mm

Case Thickness

8.9mm

Lug Width

18mm

Crystal

Sapphire

Bezel

Coin-Edge

Water Resistance

180m

Dial Color

Green

Jewels

32j

Frequency

36,000 bph

Power Reserve

68 hours

Year

1974

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