Seiko Cal. 7172 - 528

The Seiko 7172-528 represents an important milestone in Seiko's 1971 lineup. The Rotating bezel and 43mm case give it a distinctive presence on the wrist. [seikata-wm-8bc53adf4cc3]

Specifications

Movement

Kinetic

Case Material

Hardlex-Coated Steel

Case Width

43mm

Case Thickness

8.2mm

Lug Width

19mm

Crystal

Mineral

Bezel

Rotating

Water Resistance

50m

Dial Color

Blue Sunburst

Jewels

28j

Frequency

28,800 bph

Power Reserve

45 hours

Year

1971

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