Seiko Cal. 6643 - 996

Released in 1983, the Cal. 6643 with design code 996 was part of Seiko's domestic market collection. It features a Burgundy dial protected by a Acrylic crystal and offers 150m of water resistance. [seikata-wm-55637b610fa9]

Also known as: Panda

Specifications

Movement

Hand-Winding

Case Material

PVD Black

Case Width

38mm

Case Thickness

13.6mm

Lug Width

22mm

Crystal

Acrylic

Bezel

Inner Rotating

Water Resistance

150m

Dial Color

Burgundy

Jewels

35j

Frequency

21,600 bph

Power Reserve

62 hours

Year

1983

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