Seiko Cal. 6621 - 444

This Quartz model from 1972 features a 36mm Stainless Steel case. With its 20mm lug width and 8.8mm profile, it sits comfortably on most wrists. [seikata-wm-430d7e8f7128]

Also known as: Sumo, Goldfeather

Specifications

Movement

Quartz

Case Material

Stainless Steel

Case Width

36mm

Case Thickness

8.8mm

Lug Width

20mm

Crystal

Sapphire

Bezel

Fixed

Water Resistance

60m

Dial Color

Black

Jewels

26j

Frequency

28,800 bph

Power Reserve

64 hours

Year

1972

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