Seiko Cal. 3820 - 458

This Automatic model from 1971 features a 41mm Gold-Plated case. It features a Cream dial protected by a Sapphire crystal and offers 180m of water resistance. [seikata-wm-f3dace750498]

Also known as: Bellmatic, Crown

Specifications

Movement

Automatic

Case Material

Gold-Plated

Case Width

41mm

Case Thickness

13.3mm

Lug Width

19mm

Crystal

Sapphire

Bezel

Rotating

Water Resistance

180m

Dial Color

Cream

Jewels

22j

Frequency

21,600 bph

Power Reserve

40 hours

Year

1971

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