Seiko Cal. 3813 - 851

The Seiko 3813-851 represents an important milestone in Seiko's 1992 lineup. With its 22mm lug width and 10.9mm profile, it sits comfortably on most wrists. [seikata-wm-17f4da9f1b8e]

Also known as: Tuna, Goldfeather

Specifications

Movement

Solar

Case Material

Two-Tone

Case Width

45mm

Case Thickness

10.9mm

Lug Width

22mm

Crystal

Acrylic

Bezel

Inner Rotating

Water Resistance

200m

Dial Color

Burgundy

Jewels

23j

Frequency

21,600 bph

Power Reserve

66 hours

Year

1992

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