Seiko Cal. 3887 - 924

The 3887-924 is a sought-after Solar piece from Seiko's golden era. Powered by the 3887 caliber with 25j jewels beating at 28,800 bph, it delivers a 58 hours power reserve. [seikata-wm-1065e4e46f1f]

Also known as: Monster, Goldfeather

Specifications

Movement

Solar

Case Material

PVD Black

Case Width

36mm

Case Thickness

8.7mm

Lug Width

22mm

Crystal

Sapphire

Bezel

Inner Rotating

Water Resistance

70m

Dial Color

Blue Sunburst

Jewels

25j

Frequency

28,800 bph

Power Reserve

58 hours

Year

1990

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