Seiko Cal. 4477 - 304

This Automatic model from 1976 features a 36mm PVD Black case. Powered by the 4477 caliber with 34j jewels beating at 21,600 bph, it delivers a 61 hours power reserve. [seikata-wm-866e1d3a6b88]

Specifications

Movement

Automatic

Case Material

PVD Black

Case Width

36mm

Case Thickness

14.6mm

Lug Width

20mm

Crystal

Hardlex

Bezel

Rotating

Water Resistance

190m

Dial Color

Champagne

Jewels

34j

Frequency

21,600 bph

Power Reserve

61 hours

Year

1976

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