Seiko Cal. 3847 - 521

This Automatic model from 1967 features a 46mm Gold-Plated case. It features a White dial protected by a Hardlex crystal and offers 100m of water resistance. [seikata-wm-88b1fee5d283]

Also known as: Bellmatic, Baby Tuna

Specifications

Movement

Automatic

Case Material

Gold-Plated

Case Width

46mm

Case Thickness

14.6mm

Lug Width

20mm

Crystal

Hardlex

Bezel

Coin-Edge

Water Resistance

100m

Dial Color

White

Jewels

34j

Frequency

28,800 bph

Power Reserve

50 hours

Year

1967

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