Seiko Cal. 5646 - 963

Released in 1999, the Cal. 5646 with design code 963 was part of Seiko's domestic market collection. With its 19mm lug width and 9.5mm profile, it sits comfortably on most wrists. [seikata-wm-34b780ec2fc6]

Also known as: Sea Horse, Golden Tuna

Specifications

Movement

Quartz

Case Material

Gold-Plated

Case Width

41mm

Case Thickness

9.5mm

Lug Width

19mm

Crystal

Hardlex

Bezel

Bidirectional

Water Resistance

200m

Dial Color

Champagne

Jewels

22j

Frequency

21,600 bph

Power Reserve

46 hours

Year

1999

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