Seiko Cal. 5664 - 428

The 5664-428 is a sought-after Automatic piece from Seiko's golden era. With its 19mm lug width and 12.1mm profile, it sits comfortably on most wrists. [seikata-wm-fcd5ccb8543a]

Also known as: Bullhead, Arnie

Specifications

Movement

Automatic

Case Material

Stainless Steel

Case Width

43mm

Case Thickness

12.1mm

Lug Width

19mm

Crystal

Sapphire

Bezel

Bidirectional

Water Resistance

200m

Dial Color

Green

Jewels

19j

Frequency

21,600 bph

Power Reserve

37 hours

Year

1995

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