Seiko Cal. 4578 - 420

This Spring Drive model from 1985 features a 43mm Titanium case. It features a Navy dial protected by a Acrylic crystal and offers 150m of water resistance. [seikata-wm-f6e9953b618d]

Also known as: Goldfeather

Specifications

Movement

Spring Drive

Case Material

Titanium

Case Width

43mm

Case Thickness

11.5mm

Lug Width

20mm

Crystal

Acrylic

Bezel

Bidirectional

Water Resistance

150m

Dial Color

Navy

Jewels

36j

Frequency

21,600 bph

Power Reserve

59 hours

Year

1985

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