Seiko Cal. 3843 - 578

This Spring Drive model from 1982 features a 37mm Gold-Plated case. It features a Cream dial protected by a Hardlex crystal and offers 170m of water resistance. [seikata-wm-4ab9153d0de9]

Also known as: Tuna, Sea Horse

Specifications

Movement

Spring Drive

Case Material

Gold-Plated

Case Width

37mm

Case Thickness

8.5mm

Lug Width

20mm

Crystal

Hardlex

Bezel

Coin-Edge

Water Resistance

170m

Dial Color

Cream

Jewels

36j

Frequency

21,600 bph

Power Reserve

51 hours

Year

1982

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