Seiko Cal. 6634 - 963

Released in 1997, the Cal. 6634 with design code 963 was part of Seiko's domestic market collection. It features a Champagne dial protected by a Hardlex crystal and offers 100m of water resistance. [seikata-wm-ce4906cd8712]

Also known as: Tuna, Bellmatic

Specifications

Movement

Quartz

Case Material

Titanium

Case Width

40mm

Case Thickness

9.5mm

Lug Width

19mm

Crystal

Hardlex

Bezel

Rotating

Water Resistance

100m

Dial Color

Champagne

Jewels

29j

Frequency

21,600 bph

Power Reserve

47 hours

Year

1997

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