Seiko Cal. 3887 - 851

The 3887-851 is a sought-after Kinetic piece from Seiko's golden era. Powered by the 3887 caliber with 32j jewels beating at 28,800 bph, it delivers a 60 hours power reserve. [seikata-wm-df9b79fb677a]

Also known as: Bullhead, Navigator

Specifications

Movement

Kinetic

Case Material

Hardlex-Coated Steel

Case Width

41mm

Case Thickness

10.9mm

Lug Width

21mm

Crystal

Acrylic

Bezel

Inner Rotating

Water Resistance

110m

Dial Color

Blue Sunburst

Jewels

32j

Frequency

28,800 bph

Power Reserve

60 hours

Year

1995

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