Seiko Cal. 7020 - 581

This Automatic model from 1994 features a 40mm PVD Black case. Powered by the 7020 caliber with 29j jewels beating at 21,600 bph, it delivers a 57 hours power reserve. [seikata-wm-f145d01af5cb]

Also known as: Silverwave, Navigator

Specifications

Movement

Automatic

Case Material

PVD Black

Case Width

40mm

Case Thickness

10.4mm

Lug Width

21mm

Crystal

Mineral

Bezel

Bidirectional

Water Resistance

200m

Dial Color

Burgundy

Jewels

29j

Frequency

21,600 bph

Power Reserve

57 hours

Year

1994

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