Seiko Cal. 6187 - 845

The Seiko 6187-845 represents an important milestone in Seiko's 1986 lineup. Powered by the 6187 caliber with 27j jewels beating at 21,600 bph, it delivers a 40 hours power reserve. [seikata-wm-cfe1cb52429a]

Also known as: Bullhead

Specifications

Movement

Solar

Case Material

Gold-Plated

Case Width

41mm

Case Thickness

15.7mm

Lug Width

21mm

Crystal

Acrylic

Bezel

Rotating

Water Resistance

110m

Dial Color

White

Jewels

27j

Frequency

21,600 bph

Power Reserve

40 hours

Year

1986

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