Seiko Cal. 3890 - 988

The 3890-988 is a sought-after Quartz piece from Seiko's golden era. Powered by the 3890 caliber with 33j jewels beating at 28,800 bph, it delivers a 55 hours power reserve. [seikata-wm-bda999923e69]

Also known as: Rally, Crown

Specifications

Movement

Quartz

Case Material

Two-Tone

Case Width

45mm

Case Thickness

9.6mm

Lug Width

19mm

Crystal

Acrylic

Bezel

Inner Rotating

Water Resistance

70m

Dial Color

Blue Sunburst

Jewels

33j

Frequency

28,800 bph

Power Reserve

55 hours

Year

1984

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