Seiko Cal. 4590 - 988

The Seiko 4590-988 represents an important milestone in Seiko's 1991 lineup. It features a Green dial protected by a Mineral crystal and offers 100m of water resistance. [seikata-wm-c6c81ac9aa42]

Specifications

Movement

Quartz

Case Material

Titanium

Case Width

45mm

Case Thickness

13.8mm

Lug Width

19mm

Crystal

Mineral

Bezel

Inner Rotating

Water Resistance

100m

Dial Color

Green

Jewels

22j

Frequency

28,800 bph

Power Reserve

44 hours

Year

1991

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