Seiko Cal. 5664 - 539

The 5664-539 is a sought-after Quartz piece from Seiko's golden era. With its 22mm lug width and 15.8mm profile, it sits comfortably on most wrists. [seikata-wm-ffa80b26d49e]

Also known as: UFO

Specifications

Movement

Quartz

Case Material

Two-Tone

Case Width

44mm

Case Thickness

15.8mm

Lug Width

22mm

Crystal

Sapphire

Bezel

Inner Rotating

Water Resistance

170m

Dial Color

Burgundy

Jewels

32j

Frequency

21,600 bph

Power Reserve

46 hours

Year

1986

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