Seiko Cal. 5621 - 379

The Seiko 5621-379 represents an important milestone in Seiko's 1972 lineup. Powered by the 5621 caliber with 20j jewels beating at 36,000 bph, it delivers a 51 hours power reserve. [seikata-wm-80f0bdc34a17]

Also known as: Pogue, Navigator

Specifications

Movement

Quartz

Case Material

Gold-Plated

Case Width

41mm

Case Thickness

8.5mm

Lug Width

22mm

Crystal

Sapphire

Bezel

Fixed

Water Resistance

90m

Dial Color

White

Jewels

20j

Frequency

36,000 bph

Power Reserve

51 hours

Year

1972

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