Seiko Cal. 5663 - 610

The Seiko 5663-610 represents an important milestone in Seiko's 1991 lineup. Powered by the 5663 caliber with 20j jewels beating at 21,600 bph, it delivers a 56 hours power reserve. [seikata-wm-2b3b3ac21f01]

Also known as: Panda

Specifications

Movement

Quartz

Case Material

PVD Black

Case Width

38mm

Case Thickness

14.7mm

Lug Width

20mm

Crystal

Hardlex

Bezel

Rotating

Water Resistance

50m

Dial Color

Cream

Jewels

20j

Frequency

21,600 bph

Power Reserve

56 hours

Year

1991

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