Seiko Cal. 3817 - 490

Released in 1982, the Cal. 3817 with design code 490 was part of Seiko's domestic market collection. It features a Burgundy dial protected by a Acrylic crystal and offers 50m of water resistance. [seikata-wm-ee2d30c84a3f]

Also known as: Bellmatic, Emperor

Specifications

Movement

Hand-Winding

Case Material

Titanium

Case Width

39mm

Case Thickness

8.1mm

Lug Width

18mm

Crystal

Acrylic

Bezel

Inner Rotating

Water Resistance

50m

Dial Color

Burgundy

Jewels

26j

Frequency

21,600 bph

Power Reserve

44 hours

Year

1982

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