Seiko Cal. 6643 - 347

Released in 1998, the Cal. 6643 with design code 347 was part of Seiko's domestic market collection. Powered by the 6643 caliber with 19j jewels beating at 36,000 bph, it delivers a 60 hours power reserve. [seikata-wm-05951b66e6da]

Also known as: Shogun, Panda

Specifications

Movement

Spring Drive

Case Material

Two-Tone

Case Width

39mm

Case Thickness

10.3mm

Lug Width

19mm

Crystal

Mineral

Bezel

Inner Rotating

Water Resistance

40m

Dial Color

White

Jewels

19j

Frequency

36,000 bph

Power Reserve

60 hours

Year

1998

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