Seiko Cal. 0730 - 330

This Spring Drive model from 1975 features a 35mm PVD Black case. With its 19mm lug width and 10.4mm profile, it sits comfortably on most wrists. [seikata-wm-70e3fecb6318]

Also known as: Monster, Goldfeather

Specifications

Movement

Spring Drive

Case Material

PVD Black

Case Width

35mm

Case Thickness

10.4mm

Lug Width

19mm

Crystal

Hardlex

Bezel

Coin-Edge

Water Resistance

110m

Dial Color

White

Jewels

19j

Frequency

36,000 bph

Power Reserve

58 hours

Year

1975

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