Seiko Cal. 6634 - 861

This Kinetic model from 1974 features a 45mm Titanium case. With its 20mm lug width and 12.4mm profile, it sits comfortably on most wrists. [seikata-wm-26bdb89627e3]

Also known as: Sea Horse

Specifications

Movement

Kinetic

Case Material

Titanium

Case Width

45mm

Case Thickness

12.4mm

Lug Width

20mm

Crystal

Acrylic

Bezel

Coin-Edge

Water Resistance

180m

Dial Color

Green

Jewels

35j

Frequency

28,800 bph

Power Reserve

67 hours

Year

1974

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