Seiko Cal. 5636 - 877

This Quartz model from 1983 features a 40mm Titanium case. With its 22mm lug width and 10.2mm profile, it sits comfortably on most wrists. [seikata-wm-b73c1fc3e590]

Also known as: Sea Horse, Flighty

Specifications

Movement

Quartz

Case Material

Titanium

Case Width

40mm

Case Thickness

10.2mm

Lug Width

22mm

Crystal

Sapphire

Bezel

Inner Rotating

Water Resistance

150m

Dial Color

Burgundy

Jewels

31j

Frequency

21,600 bph

Power Reserve

46 hours

Year

1983

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