Seiko Cal. 6664 - 112

This Spring Drive model from 1971 features a 40mm Two-Tone case. With its 18mm lug width and 14.6mm profile, it sits comfortably on most wrists. [seikata-wm-44de6357e60e]

Specifications

Movement

Spring Drive

Case Material

Two-Tone

Case Width

40mm

Case Thickness

14.6mm

Lug Width

18mm

Crystal

Mineral

Bezel

Coin-Edge

Water Resistance

80m

Dial Color

Champagne

Jewels

27j

Frequency

28,800 bph

Power Reserve

61 hours

Year

1971

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