Seiko Cal. 3877 - 679

The Seiko 3877-679 represents an important milestone in Seiko's 1983 lineup. With its 22mm lug width and 8.9mm profile, it sits comfortably on most wrists. [seikata-wm-f3a7a0094750]

Also known as: Tuna, Rally

Specifications

Movement

Automatic

Case Material

Two-Tone

Case Width

39mm

Case Thickness

8.9mm

Lug Width

22mm

Crystal

Sapphire

Bezel

Rotating

Water Resistance

130m

Dial Color

Green

Jewels

27j

Frequency

21,600 bph

Power Reserve

62 hours

Year

1983

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