Seiko Cal. 6676 - 621

The Seiko 6676-621 represents an important milestone in Seiko's 1977 lineup. Powered by the 6676 caliber with 20j jewels beating at 36,000 bph, it delivers a 58 hours power reserve. [seikata-wm-1290844a05ad]

Also known as: Baby Tuna

Specifications

Movement

Quartz

Case Material

Titanium

Case Width

45mm

Case Thickness

10.3mm

Lug Width

21mm

Crystal

Acrylic

Bezel

Fixed

Water Resistance

130m

Dial Color

Cream

Jewels

20j

Frequency

36,000 bph

Power Reserve

58 hours

Year

1977

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