Seiko Cal. 5630 - 489

The Seiko 5630-489 represents an important milestone in Seiko's 1976 lineup. Powered by the 5630 caliber with 35j jewels beating at 21,600 bph, it delivers a 70 hours power reserve. [seikata-wm-5c1af7720f09]

Also known as: Monster

Specifications

Movement

Quartz

Case Material

Two-Tone

Case Width

46mm

Case Thickness

15.7mm

Lug Width

19mm

Crystal

Acrylic

Bezel

Fixed

Water Resistance

190m

Dial Color

Burgundy

Jewels

35j

Frequency

21,600 bph

Power Reserve

70 hours

Year

1976

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