Seiko Cal. 6649 - 216

This Hand-Winding model from 1971 features a 43mm PVD Black case. With its 21mm lug width and 11.6mm profile, it sits comfortably on most wrists. [seikata-wm-0ba3312bfd10]

Also known as: Monster, Baby Tuna

Specifications

Movement

Hand-Winding

Case Material

PVD Black

Case Width

43mm

Case Thickness

11.6mm

Lug Width

21mm

Crystal

Acrylic

Bezel

Fixed

Water Resistance

30m

Dial Color

Cream

Jewels

33j

Frequency

21,600 bph

Power Reserve

63 hours

Year

1971

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