Seiko Cal. 6187 - 471

The 6187-471 is a sought-after Solar piece from Seiko's golden era. Powered by the 6187 caliber with 21j jewels beating at 28,800 bph, it delivers a 47 hours power reserve. [seikata-wm-56ebe974520e]

Also known as: Helmet

Specifications

Movement

Solar

Case Material

Gold-Plated

Case Width

43mm

Case Thickness

14.9mm

Lug Width

19mm

Crystal

Acrylic

Bezel

Inner Rotating

Water Resistance

60m

Dial Color

Champagne

Jewels

21j

Frequency

28,800 bph

Power Reserve

47 hours

Year

1997

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