Seiko Cal. 4578 - 731

This Kinetic model from 1983 features a 45mm Gold-Plated case. It features a Cream dial protected by a Mineral crystal and offers 140m of water resistance. [seikata-wm-08b411c47f8e]

Also known as: Sportsmatic

Specifications

Movement

Kinetic

Case Material

Gold-Plated

Case Width

45mm

Case Thickness

8.9mm

Lug Width

20mm

Crystal

Mineral

Bezel

Fixed

Water Resistance

140m

Dial Color

Cream

Jewels

23j

Frequency

36,000 bph

Power Reserve

39 hours

Year

1983

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