Seiko Cal. 4588 - 557

The Seiko 4588-557 represents an important milestone in Seiko's 1971 lineup. Powered by the 4588 caliber with 28j jewels beating at 21,600 bph, it delivers a 69 hours power reserve. [seikata-wm-d4052d5fd9ea]

Specifications

Movement

Spring Drive

Case Material

Two-Tone

Case Width

40mm

Case Thickness

8.8mm

Lug Width

22mm

Crystal

Mineral

Bezel

Inner Rotating

Water Resistance

100m

Dial Color

White

Jewels

28j

Frequency

21,600 bph

Power Reserve

69 hours

Year

1971

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