Seiko Cal. 6616 - 213

The Seiko 6616-213 represents an important milestone in Seiko's 1981 lineup. The Coin-Edge bezel and 38mm case give it a distinctive presence on the wrist. [seikata-wm-c14ad20b3647]

Also known as: Tuna, Crown

Specifications

Movement

Quartz

Case Material

PVD Black

Case Width

38mm

Case Thickness

15.8mm

Lug Width

21mm

Crystal

Hardlex

Bezel

Coin-Edge

Water Resistance

100m

Dial Color

Burgundy

Jewels

27j

Frequency

21,600 bph

Power Reserve

67 hours

Year

1981

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