Seiko Cal. 3820 - 917

The Seiko 3820-917 represents an important milestone in Seiko's 1999 lineup. With its 20mm lug width and 13.4mm profile, it sits comfortably on most wrists. [seikata-wm-edab2f65cbdd]

Also known as: Sea Horse

Specifications

Movement

Kinetic

Case Material

Hardlex-Coated Steel

Case Width

42mm

Case Thickness

13.4mm

Lug Width

20mm

Crystal

Sapphire

Bezel

Inner Rotating

Water Resistance

50m

Dial Color

Navy

Jewels

31j

Frequency

36,000 bph

Power Reserve

37 hours

Year

1999

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