Seiko Cal. 5677 - 307

This Automatic model from 1968 features a 44mm PVD Black case. With its 18mm lug width and 14.8mm profile, it sits comfortably on most wrists. [seikata-wm-2e9b1a6b6017]

Specifications

Movement

Automatic

Case Material

PVD Black

Case Width

44mm

Case Thickness

14.8mm

Lug Width

18mm

Crystal

Hardlex

Bezel

Bidirectional

Water Resistance

30m

Dial Color

Black

Jewels

30j

Frequency

36,000 bph

Power Reserve

54 hours

Year

1968

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