Seiko Cal. 6642 - 467

The Seiko 6642-467 represents an important milestone in Seiko's 1966 lineup. It features a Green dial protected by a Mineral crystal and offers 80m of water resistance. [seikata-wm-ee4659eb4d13]

Also known as: Sumo

Specifications

Movement

Automatic

Case Material

Two-Tone

Case Width

36mm

Case Thickness

14.5mm

Lug Width

21mm

Crystal

Mineral

Bezel

Inner Rotating

Water Resistance

80m

Dial Color

Green

Jewels

29j

Frequency

36,000 bph

Power Reserve

47 hours

Year

1966

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