Seiko Cal. 3813 - 362

This Hand-Winding model from 1981 features a 44mm Titanium case. With its 20mm lug width and 11.7mm profile, it sits comfortably on most wrists. [seikata-wm-19920c6f17b4]

Also known as: Samurai

Specifications

Movement

Hand-Winding

Case Material

Titanium

Case Width

44mm

Case Thickness

11.7mm

Lug Width

20mm

Crystal

Sapphire

Bezel

Rotating

Water Resistance

160m

Dial Color

Black

Jewels

26j

Frequency

21,600 bph

Power Reserve

46 hours

Year

1981

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