Seiko Cal. 3847 - 870

This Spring Drive model from 1982 features a 45mm Gold-Plated case. It features a Silver dial protected by a Hardlex crystal and offers 120m of water resistance. [seikata-wm-7440dc0efbe7]

Also known as: World Timer, Crown

Specifications

Movement

Spring Drive

Case Material

Gold-Plated

Case Width

45mm

Case Thickness

9.8mm

Lug Width

22mm

Crystal

Hardlex

Bezel

Coin-Edge

Water Resistance

120m

Dial Color

Silver

Jewels

18j

Frequency

21,600 bph

Power Reserve

48 hours

Year

1982

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