Seiko Cal. 6664 - 587

This Automatic model from 1986 features a 35mm PVD Black case. Powered by the 6664 caliber with 20j jewels beating at 28,800 bph, it delivers a 70 hours power reserve. [seikata-wm-fa170eb5f589]

Specifications

Movement

Automatic

Case Material

PVD Black

Case Width

35mm

Case Thickness

8.2mm

Lug Width

20mm

Crystal

Mineral

Bezel

Bidirectional

Water Resistance

190m

Dial Color

Blue Sunburst

Jewels

20j

Frequency

28,800 bph

Power Reserve

70 hours

Year

1986

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