Seiko Cal. 7020 - 719

The Seiko 7020-719 represents an important milestone in Seiko's 1987 lineup. Powered by the 7020 caliber with 21j jewels beating at 21,600 bph, it delivers a 56 hours power reserve. [seikata-wm-6ed32b927526]

Also known as: Crown

Specifications

Movement

Solar

Case Material

PVD Black

Case Width

46mm

Case Thickness

9.0mm

Lug Width

18mm

Crystal

Hardlex

Bezel

Fixed

Water Resistance

90m

Dial Color

Black

Jewels

21j

Frequency

21,600 bph

Power Reserve

56 hours

Year

1987

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