Seiko Cal. 6690 - 441

Released in 1993, the Cal. 6690 with design code 441 was part of Seiko's domestic market collection. With its 19mm lug width and 12.6mm profile, it sits comfortably on most wrists. [seikata-wm-710bf22ec0ce]

Also known as: Panda

Specifications

Movement

Spring Drive

Case Material

Titanium

Case Width

37mm

Case Thickness

12.6mm

Lug Width

19mm

Crystal

Acrylic

Bezel

Rotating

Water Resistance

110m

Dial Color

Black

Jewels

32j

Frequency

36,000 bph

Power Reserve

46 hours

Year

1993

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