Seiko Cal. 4590 - 879

The Seiko 4590-879 represents an important milestone in Seiko's 1995 lineup. The Bidirectional bezel and 42mm case give it a distinctive presence on the wrist. [seikata-wm-65f9fba9298b]

Also known as: Tuna

Specifications

Movement

Spring Drive

Case Material

PVD Black

Case Width

42mm

Case Thickness

12.6mm

Lug Width

20mm

Crystal

Sapphire

Bezel

Bidirectional

Water Resistance

60m

Dial Color

Black

Jewels

34j

Frequency

28,800 bph

Power Reserve

59 hours

Year

1995

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