Seiko Cal. 3821 - 513

This Solar model from 1983 features a 35mm PVD Black case. Powered by the 3821 caliber with 31j jewels beating at 21,600 bph, it delivers a 63 hours power reserve. [seikata-wm-4addf247d828]

Also known as: Rally

Specifications

Movement

Solar

Case Material

PVD Black

Case Width

35mm

Case Thickness

8.2mm

Lug Width

18mm

Crystal

Acrylic

Bezel

Fixed

Water Resistance

70m

Dial Color

Green

Jewels

31j

Frequency

21,600 bph

Power Reserve

63 hours

Year

1983

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