Seiko Cal. 6621 - 984

This Quartz model from 1991 features a 38mm Gold-Plated case. With its 20mm lug width and 13.7mm profile, it sits comfortably on most wrists. [seikata-wm-261a51718767]

Also known as: Sumo

Specifications

Movement

Quartz

Case Material

Gold-Plated

Case Width

38mm

Case Thickness

13.7mm

Lug Width

20mm

Crystal

Acrylic

Bezel

Coin-Edge

Water Resistance

80m

Dial Color

Silver

Jewels

21j

Frequency

28,800 bph

Power Reserve

44 hours

Year

1991

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