Seiko Cal. 6624 - 647

This Hand-Winding model from 1971 features a 35mm PVD Black case. The Fixed bezel and 35mm case give it a distinctive presence on the wrist. [seikata-wm-8026ecd1c10d]

Specifications

Movement

Hand-Winding

Case Material

PVD Black

Case Width

35mm

Case Thickness

11.6mm

Lug Width

19mm

Crystal

Acrylic

Bezel

Fixed

Water Resistance

60m

Dial Color

Silver

Jewels

36j

Frequency

21,600 bph

Power Reserve

70 hours

Year

1971

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