Seiko Cal. 6610 - 791

This Automatic model from 1979 features a 41mm PVD Black case. With its 21mm lug width and 15.6mm profile, it sits comfortably on most wrists. [seikata-wm-269197a265ae]

Also known as: Monster

Specifications

Movement

Automatic

Case Material

PVD Black

Case Width

41mm

Case Thickness

15.6mm

Lug Width

21mm

Crystal

Sapphire

Bezel

Inner Rotating

Water Resistance

40m

Dial Color

Cream

Jewels

31j

Frequency

21,600 bph

Power Reserve

69 hours

Year

1979

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