Seiko Cal. 7121 - 628

This Hand-Winding model from 1972 features a 35mm Gold-Plated case. With its 20mm lug width and 9.7mm profile, it sits comfortably on most wrists. [seikata-wm-3ede1fe7669f]

Also known as: Silverwave

Specifications

Movement

Hand-Winding

Case Material

Gold-Plated

Case Width

35mm

Case Thickness

9.7mm

Lug Width

20mm

Crystal

Hardlex

Bezel

Bidirectional

Water Resistance

190m

Dial Color

White

Jewels

21j

Frequency

21,600 bph

Power Reserve

56 hours

Year

1972

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