Seiko Cal. 7172 - 421

The Seiko 7172-421 represents an important milestone in Seiko's 1979 lineup. Powered by the 7172 caliber with 26j jewels beating at 36,000 bph, it delivers a 68 hours power reserve. [seikata-wm-b321111c97ae]

Also known as: Bullhead, Goldfeather

Specifications

Movement

Kinetic

Case Material

Gold-Plated

Case Width

44mm

Case Thickness

12.2mm

Lug Width

18mm

Crystal

Mineral

Bezel

Bidirectional

Water Resistance

100m

Dial Color

White

Jewels

26j

Frequency

36,000 bph

Power Reserve

68 hours

Year

1979

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