Seiko Cal. 6642 - 250

The Seiko 6642-250 represents an important milestone in Seiko's 1967 lineup. The Coin-Edge bezel and 35mm case give it a distinctive presence on the wrist. [seikata-wm-58476d19a4a7]

Also known as: Pogue

Specifications

Movement

Solar

Case Material

Two-Tone

Case Width

35mm

Case Thickness

11.8mm

Lug Width

18mm

Crystal

Acrylic

Bezel

Coin-Edge

Water Resistance

110m

Dial Color

Green

Jewels

23j

Frequency

21,600 bph

Power Reserve

68 hours

Year

1967

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