Seiko Cal. 5664 - 404

The 5664-404 is a sought-after Spring Drive piece from Seiko's golden era. With its 19mm lug width and 10.4mm profile, it sits comfortably on most wrists. [seikata-wm-04393092b5ea]

Also known as: Silverwave

Specifications

Movement

Spring Drive

Case Material

Hardlex-Coated Steel

Case Width

40mm

Case Thickness

10.4mm

Lug Width

19mm

Crystal

Hardlex

Bezel

Fixed

Water Resistance

40m

Dial Color

Burgundy

Jewels

23j

Frequency

36,000 bph

Power Reserve

46 hours

Year

1989

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