Seiko Cal. 7017 - 542

The Seiko 7017-542 represents an important milestone in Seiko's 1976 lineup. Powered by the 7017 caliber with 17j jewels beating at 21,600 bph, it delivers a 54 hours power reserve. [seikata-wm-08c2989c4e03]

Also known as: Bullhead, Golden Tuna

Specifications

Movement

Quartz

Case Material

Stainless Steel

Case Width

38mm

Case Thickness

10.3mm

Lug Width

18mm

Crystal

Hardlex

Bezel

Inner Rotating

Water Resistance

200m

Dial Color

Green

Jewels

17j

Frequency

21,600 bph

Power Reserve

54 hours

Year

1976

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