Seiko Cal. 3845 - 999

This Spring Drive model from 1972 features a 42mm Gold-Plated case. With its 18mm lug width and 10.0mm profile, it sits comfortably on most wrists. [seikata-wm-8e47b2a2c5ee]

Also known as: Baby Tuna

Specifications

Movement

Spring Drive

Case Material

Gold-Plated

Case Width

42mm

Case Thickness

10.0mm

Lug Width

18mm

Crystal

Hardlex

Bezel

Inner Rotating

Water Resistance

180m

Dial Color

Black

Jewels

21j

Frequency

21,600 bph

Power Reserve

63 hours

Year

1972

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