Seiko Cal. 3812 - 683

The Seiko 3812-683 represents an important milestone in Seiko's 1982 lineup. It features a Black dial protected by a Acrylic crystal and offers 190m of water resistance. [seikata-wm-908ded7cff24]

Also known as: Golden Tuna, Arnie

Specifications

Movement

Solar

Case Material

Hardlex-Coated Steel

Case Width

38mm

Case Thickness

10.0mm

Lug Width

21mm

Crystal

Acrylic

Bezel

Inner Rotating

Water Resistance

190m

Dial Color

Black

Jewels

24j

Frequency

28,800 bph

Power Reserve

44 hours

Year

1982

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