Seiko Cal. 7021 - 402

The Seiko 7021-402 represents an important milestone in Seiko's 1980 lineup. Powered by the 7021 caliber with 29j jewels beating at 28,800 bph, it delivers a 47 hours power reserve. [seikata-wm-603e95fc35a8]

Also known as: Rally

Specifications

Movement

Automatic

Case Material

PVD Black

Case Width

34mm

Case Thickness

14.4mm

Lug Width

18mm

Crystal

Sapphire

Bezel

Bidirectional

Water Resistance

100m

Dial Color

Green

Jewels

29j

Frequency

28,800 bph

Power Reserve

47 hours

Year

1980

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