Seiko Cal. 4421 - 686

This Automatic model from 1965 features a 40mm Gold-Plated case. It features a Champagne dial protected by a Sapphire crystal and offers 40m of water resistance. [seikata-wm-1de1a81491bc]

Also known as: Bellmatic, Arnie

Specifications

Movement

Automatic

Case Material

Gold-Plated

Case Width

40mm

Case Thickness

14.6mm

Lug Width

20mm

Crystal

Sapphire

Bezel

Inner Rotating

Water Resistance

40m

Dial Color

Champagne

Jewels

18j

Frequency

21,600 bph

Power Reserve

61 hours

Year

1965

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