Seiko Cal. 5635 - 645

The Seiko 5635-645 represents an important milestone in Seiko's 1978 lineup. With its 22mm lug width and 8.4mm profile, it sits comfortably on most wrists. [seikata-wm-5c868241c711]

Also known as: Goldfeather

Specifications

Movement

Automatic

Case Material

Titanium

Case Width

35mm

Case Thickness

8.4mm

Lug Width

22mm

Crystal

Mineral

Bezel

Rotating

Water Resistance

130m

Dial Color

Burgundy

Jewels

20j

Frequency

36,000 bph

Power Reserve

44 hours

Year

1978

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