Seiko Cal. 6666 - 571

This Spring Drive model from 1967 features a 36mm PVD Black case. It features a Cream dial protected by a Sapphire crystal and offers 120m of water resistance. [seikata-wm-5d323b37d863]

Also known as: Bellmatic

Specifications

Movement

Spring Drive

Case Material

PVD Black

Case Width

36mm

Case Thickness

13.6mm

Lug Width

20mm

Crystal

Sapphire

Bezel

Rotating

Water Resistance

120m

Dial Color

Cream

Jewels

29j

Frequency

21,600 bph

Power Reserve

58 hours

Year

1967

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