Seiko Cal. 4558 - 790

The Seiko 4558-790 represents an important milestone in Seiko's 1990 lineup. It features a Green dial protected by a Mineral crystal and offers 50m of water resistance. [seikata-wm-a9bcedb64a2c]

Also known as: Sportsmatic

Specifications

Movement

Quartz

Case Material

Stainless Steel

Case Width

35mm

Case Thickness

11.9mm

Lug Width

18mm

Crystal

Mineral

Bezel

Rotating

Water Resistance

50m

Dial Color

Green

Jewels

31j

Frequency

21,600 bph

Power Reserve

59 hours

Year

1990

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