Seiko Cal. 6661 - 967

The 6661-967 is a sought-after Spring Drive piece from Seiko's golden era. With its 19mm lug width and 8.5mm profile, it sits comfortably on most wrists. [seikata-wm-cb60744c43b6]

Also known as: Silverwave

Specifications

Movement

Spring Drive

Case Material

Two-Tone

Case Width

44mm

Case Thickness

8.5mm

Lug Width

19mm

Crystal

Hardlex

Bezel

Inner Rotating

Water Resistance

70m

Dial Color

Silver

Jewels

18j

Frequency

21,600 bph

Power Reserve

40 hours

Year

1973

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