Seiko Cal. 4510 - 320

This Automatic model from 1978 features a 34mm PVD Black case. With its 18mm lug width and 13.4mm profile, it sits comfortably on most wrists. [seikata-wm-908b65493bb8]

Also known as: Monster

Specifications

Movement

Automatic

Case Material

PVD Black

Case Width

34mm

Case Thickness

13.4mm

Lug Width

18mm

Crystal

Hardlex

Bezel

Bidirectional

Water Resistance

170m

Dial Color

Burgundy

Jewels

34j

Frequency

21,600 bph

Power Reserve

61 hours

Year

1978

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