Seiko Cal. 7187 - 422

The 7187-422 is a sought-after Automatic piece from Seiko's golden era. Powered by the 7187 caliber with 18j jewels beating at 21,600 bph, it delivers a 43 hours power reserve. [seikata-wm-5dd200530322]

Also known as: UFO, Goldfeather

Specifications

Movement

Automatic

Case Material

PVD Black

Case Width

40mm

Case Thickness

11.5mm

Lug Width

20mm

Crystal

Mineral

Bezel

Bidirectional

Water Resistance

40m

Dial Color

Champagne

Jewels

18j

Frequency

21,600 bph

Power Reserve

43 hours

Year

1975

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