Seiko Cal. 6669 - 686

The Seiko 6669-686 represents an important milestone in Seiko's 1987 lineup. Powered by the 6669 caliber with 36j jewels beating at 36,000 bph, it delivers a 47 hours power reserve. [seikata-wm-fe1af410c5a6]

Also known as: Tuna, Flighty

Specifications

Movement

Solar

Case Material

PVD Black

Case Width

43mm

Case Thickness

14.7mm

Lug Width

18mm

Crystal

Mineral

Bezel

Fixed

Water Resistance

170m

Dial Color

Burgundy

Jewels

36j

Frequency

36,000 bph

Power Reserve

47 hours

Year

1987

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