Seiko Cal. 5630 - 789

The 5630-789 is a sought-after Quartz piece from Seiko's golden era. Powered by the 5630 caliber with 26j jewels beating at 28,800 bph, it delivers a 61 hours power reserve. [seikata-wm-78b2eb6ec9fe]

Also known as: Pogue, Silverwave

Specifications

Movement

Quartz

Case Material

Hardlex-Coated Steel

Case Width

40mm

Case Thickness

8.1mm

Lug Width

18mm

Crystal

Acrylic

Bezel

Rotating

Water Resistance

100m

Dial Color

Black

Jewels

26j

Frequency

28,800 bph

Power Reserve

61 hours

Year

1999

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