Seiko Cal. 3870 - 258

This Hand-Winding model from 1983 features a 37mm Gold-Plated case. It features a Navy dial protected by a Hardlex crystal and offers 130m of water resistance. [seikata-wm-ca30d4d04d9a]

Specifications

Movement

Hand-Winding

Case Material

Gold-Plated

Case Width

37mm

Case Thickness

14.3mm

Lug Width

19mm

Crystal

Hardlex

Bezel

Rotating

Water Resistance

130m

Dial Color

Navy

Jewels

26j

Frequency

28,800 bph

Power Reserve

69 hours

Year

1983

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