Seiko Cal. 6684 - 877

The Seiko 6684-877 represents an important milestone in Seiko's 1972 lineup. The Rotating bezel and 39mm case give it a distinctive presence on the wrist. [seikata-wm-91fdbf999ae3]

Also known as: Arnie

Specifications

Movement

Hand-Winding

Case Material

Two-Tone

Case Width

39mm

Case Thickness

9.8mm

Lug Width

21mm

Crystal

Hardlex

Bezel

Rotating

Water Resistance

90m

Dial Color

Silver

Jewels

18j

Frequency

21,600 bph

Power Reserve

61 hours

Year

1972

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