Seiko Cal. 4579 - 687

The Seiko 4579-687 represents an important milestone in Seiko's 1996 lineup. Powered by the 4579 caliber with 27j jewels beating at 21,600 bph, it delivers a 45 hours power reserve. [seikata-wm-8aa94ab9c19a]

Also known as: Turtle

Specifications

Movement

Automatic

Case Material

Two-Tone

Case Width

35mm

Case Thickness

12.3mm

Lug Width

21mm

Crystal

Mineral

Bezel

Fixed

Water Resistance

120m

Dial Color

White

Jewels

27j

Frequency

21,600 bph

Power Reserve

45 hours

Year

1996

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