Seiko Cal. 4421 - 928

This Quartz model from 1972 features a 45mm Gold-Plated case. With its 18mm lug width and 8.5mm profile, it sits comfortably on most wrists. [seikata-wm-f12fb556d122]

Also known as: Baby Tuna

Specifications

Movement

Quartz

Case Material

Gold-Plated

Case Width

45mm

Case Thickness

8.5mm

Lug Width

18mm

Crystal

Sapphire

Bezel

Fixed

Water Resistance

140m

Dial Color

Green

Jewels

26j

Frequency

36,000 bph

Power Reserve

54 hours

Year

1972

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