Seiko Cal. 4579 - 581

This Spring Drive model from 1970 features a 40mm PVD Black case. It features a Cream dial protected by a Mineral crystal and offers 160m of water resistance. [seikata-wm-5489ad0ab137]

Specifications

Movement

Spring Drive

Case Material

PVD Black

Case Width

40mm

Case Thickness

15.0mm

Lug Width

21mm

Crystal

Mineral

Bezel

Rotating

Water Resistance

160m

Dial Color

Cream

Jewels

22j

Frequency

21,600 bph

Power Reserve

62 hours

Year

1970

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