Seiko Cal. 5630 - 394

The Seiko 5630-394 represents an important milestone in Seiko's 1969 lineup. Powered by the 5630 caliber with 34j jewels beating at 36,000 bph, it delivers a 66 hours power reserve. [seikata-wm-3cf8a07632a1]

Also known as: Navigator

Specifications

Movement

Quartz

Case Material

PVD Black

Case Width

46mm

Case Thickness

15.4mm

Lug Width

20mm

Crystal

Hardlex

Bezel

Inner Rotating

Water Resistance

30m

Dial Color

Blue Sunburst

Jewels

34j

Frequency

36,000 bph

Power Reserve

66 hours

Year

1969

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