Seiko Cal. 7171 - 683

This Automatic model from 1980 features a 34mm Stainless Steel case. Powered by the 7171 caliber with 25j jewels beating at 28,800 bph, it delivers a 72 hours power reserve. [seikata-wm-1ea86cef9326]

Also known as: Crown

Specifications

Movement

Automatic

Case Material

Stainless Steel

Case Width

34mm

Case Thickness

11.9mm

Lug Width

21mm

Crystal

Hardlex

Bezel

Bidirectional

Water Resistance

140m

Dial Color

Navy

Jewels

25j

Frequency

28,800 bph

Power Reserve

72 hours

Year

1980

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