Seiko Cal. 4570 - 931

This Hand-Winding model from 1994 features a 38mm Gold-Plated case. With its 18mm lug width and 10.3mm profile, it sits comfortably on most wrists. [seikata-wm-a5f4780345b3]

Also known as: Sumo

Specifications

Movement

Hand-Winding

Case Material

Gold-Plated

Case Width

38mm

Case Thickness

10.3mm

Lug Width

18mm

Crystal

Acrylic

Bezel

Inner Rotating

Water Resistance

200m

Dial Color

Blue Sunburst

Jewels

18j

Frequency

36,000 bph

Power Reserve

45 hours

Year

1994

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