Seiko Cal. 5661 - 593

This Automatic model from 1973 features a 38mm PVD Black case. With its 19mm lug width and 14.7mm profile, it sits comfortably on most wrists. [seikata-wm-006bc8c67326]

Specifications

Movement

Automatic

Case Material

PVD Black

Case Width

38mm

Case Thickness

14.7mm

Lug Width

19mm

Crystal

Sapphire

Bezel

Coin-Edge

Water Resistance

180m

Dial Color

Black

Jewels

17j

Frequency

21,600 bph

Power Reserve

45 hours

Year

1973

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