Seiko Cal. 5620 - 390

The Seiko 5620-390 represents an important milestone in Seiko's 1994 lineup. Powered by the 5620 caliber with 29j jewels beating at 36,000 bph, it delivers a 57 hours power reserve. [seikata-wm-81542c1f0d35]

Also known as: Navigator

Specifications

Movement

Solar

Case Material

Two-Tone

Case Width

42mm

Case Thickness

9.3mm

Lug Width

19mm

Crystal

Hardlex

Bezel

Fixed

Water Resistance

200m

Dial Color

Green

Jewels

29j

Frequency

36,000 bph

Power Reserve

57 hours

Year

1994

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