Seiko Cal. 6691 - 678

This Kinetic model from 1973 features a 37mm Hardlex-Coated Steel case. With its 22mm lug width and 15.0mm profile, it sits comfortably on most wrists. [seikata-wm-bc6ed4fffb85]

Also known as: Goldfeather

Specifications

Movement

Kinetic

Case Material

Hardlex-Coated Steel

Case Width

37mm

Case Thickness

15.0mm

Lug Width

22mm

Crystal

Sapphire

Bezel

Bidirectional

Water Resistance

80m

Dial Color

Champagne

Jewels

26j

Frequency

36,000 bph

Power Reserve

43 hours

Year

1973

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