Seiko Cal. 3821 - 129

This Solar model from 1967 features a 46mm Stainless Steel case. With its 22mm lug width and 9.4mm profile, it sits comfortably on most wrists. [seikata-wm-793063c188f1]

Also known as: Monster, Sportsmatic

Specifications

Movement

Solar

Case Material

Stainless Steel

Case Width

46mm

Case Thickness

9.4mm

Lug Width

22mm

Crystal

Hardlex

Bezel

Rotating

Water Resistance

80m

Dial Color

Silver

Jewels

23j

Frequency

36,000 bph

Power Reserve

39 hours

Year

1967

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