Seiko Cal. 6677 - 899

The Seiko 6677-899 represents an important milestone in Seiko's 1971 lineup. The Rotating bezel and 46mm case give it a distinctive presence on the wrist. [seikata-wm-3e7613b8345b]

Also known as: Panda

Specifications

Movement

Spring Drive

Case Material

Stainless Steel

Case Width

46mm

Case Thickness

9.1mm

Lug Width

20mm

Crystal

Sapphire

Bezel

Rotating

Water Resistance

180m

Dial Color

Blue Sunburst

Jewels

18j

Frequency

28,800 bph

Power Reserve

36 hours

Year

1971

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