Seiko Cal. 6690 - 369

Released in 1988, the Cal. 6690 with design code 369 was part of Seiko's domestic market collection. Powered by the 6690 caliber with 32j jewels beating at 36,000 bph, it delivers a 47 hours power reserve. [seikata-wm-01c8da2fccd6]

Also known as: Golden Tuna, Flighty

Specifications

Movement

Quartz

Case Material

Gold-Plated

Case Width

39mm

Case Thickness

10.6mm

Lug Width

21mm

Crystal

Sapphire

Bezel

Inner Rotating

Water Resistance

100m

Dial Color

Champagne

Jewels

32j

Frequency

36,000 bph

Power Reserve

47 hours

Year

1988

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