Seiko Cal. 6680 - 442

The Seiko 6680-442 represents an important milestone in Seiko's 1988 lineup. Powered by the 6680 caliber with 19j jewels beating at 36,000 bph, it delivers a 69 hours power reserve. [seikata-wm-64bea16ae68c]

Also known as: UFO

Specifications

Movement

Quartz

Case Material

Gold-Plated

Case Width

38mm

Case Thickness

12.7mm

Lug Width

18mm

Crystal

Mineral

Bezel

Coin-Edge

Water Resistance

200m

Dial Color

Silver

Jewels

19j

Frequency

36,000 bph

Power Reserve

69 hours

Year

1988

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