Seiko Cal. 0763 - 663

This Quartz model from 1966 features a 36mm Stainless Steel case. The Rotating bezel and 36mm case give it a distinctive presence on the wrist. [seikata-wm-5d8e52f8c1c1]

Also known as: Sumo, Crown

Specifications

Movement

Quartz

Case Material

Stainless Steel

Case Width

36mm

Case Thickness

9.8mm

Lug Width

19mm

Crystal

Sapphire

Bezel

Rotating

Water Resistance

170m

Dial Color

Blue Sunburst

Jewels

29j

Frequency

36,000 bph

Power Reserve

49 hours

Year

1966

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