Seiko Cal. 4578 - 923

This Automatic model from 1972 features a 37mm Two-Tone case. It features a Cream dial protected by a Sapphire crystal and offers 140m of water resistance. [seikata-wm-a9c9c9887951]

Also known as: UFO

Specifications

Movement

Automatic

Case Material

Two-Tone

Case Width

37mm

Case Thickness

10.2mm

Lug Width

21mm

Crystal

Sapphire

Bezel

Fixed

Water Resistance

140m

Dial Color

Cream

Jewels

33j

Frequency

28,800 bph

Power Reserve

53 hours

Year

1972

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