Seiko Cal. 5271 - 681

This Kinetic model from 1969 features a 40mm Hardlex-Coated Steel case. With its 22mm lug width and 11.6mm profile, it sits comfortably on most wrists. [seikata-wm-b995c8573360]

Also known as: Sea Horse, Crown

Specifications

Movement

Kinetic

Case Material

Hardlex-Coated Steel

Case Width

40mm

Case Thickness

11.6mm

Lug Width

22mm

Crystal

Hardlex

Bezel

Inner Rotating

Water Resistance

80m

Dial Color

Blue Sunburst

Jewels

24j

Frequency

36,000 bph

Power Reserve

71 hours

Year

1969

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