Seiko Cal. 6643 - 464

Released in 1993, the Cal. 6643 with design code 464 was part of Seiko's domestic market collection. Powered by the 6643 caliber with 31j jewels beating at 28,800 bph, it delivers a 59 hours power reserve. [seikata-wm-cf2c9cf531f0]

Also known as: Pogue, Panda

Specifications

Movement

Automatic

Case Material

PVD Black

Case Width

43mm

Case Thickness

9.0mm

Lug Width

21mm

Crystal

Sapphire

Bezel

Inner Rotating

Water Resistance

50m

Dial Color

Cream

Jewels

31j

Frequency

28,800 bph

Power Reserve

59 hours

Year

1993

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