Seiko Cal. 6635 - 854

This Kinetic model from 1968 features a 42mm Stainless Steel case. With its 22mm lug width and 14.8mm profile, it sits comfortably on most wrists. [seikata-wm-33996b0b54eb]

Also known as: Helmet, UFO

Specifications

Movement

Kinetic

Case Material

Stainless Steel

Case Width

42mm

Case Thickness

14.8mm

Lug Width

22mm

Crystal

Sapphire

Bezel

Bidirectional

Water Resistance

160m

Dial Color

White

Jewels

32j

Frequency

28,800 bph

Power Reserve

46 hours

Year

1968

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