Seiko Cal. 6634 - 844

Released in 1985, the Cal. 6634 with design code 844 was part of Seiko's domestic market collection. Powered by the 6634 caliber with 31j jewels beating at 21,600 bph, it delivers a 64 hours power reserve. [seikata-wm-684c311a48f1]

Also known as: Panda, Emperor

Specifications

Movement

Quartz

Case Material

Hardlex-Coated Steel

Case Width

40mm

Case Thickness

15.8mm

Lug Width

19mm

Crystal

Hardlex

Bezel

Fixed

Water Resistance

180m

Dial Color

Black

Jewels

31j

Frequency

21,600 bph

Power Reserve

64 hours

Year

1985

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