Seiko Cal. 6620 - 333

The Seiko 6620-333 represents an important milestone in Seiko's 1965 lineup. The Coin-Edge bezel and 43mm case give it a distinctive presence on the wrist. [seikata-wm-d17ac11db1d7]

Also known as: Sea Horse, Flighty

Specifications

Movement

Solar

Case Material

Titanium

Case Width

43mm

Case Thickness

10.8mm

Lug Width

18mm

Crystal

Mineral

Bezel

Coin-Edge

Water Resistance

30m

Dial Color

Black

Jewels

21j

Frequency

28,800 bph

Power Reserve

37 hours

Year

1965

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