Seiko Cal. 3876 - 444

Released in 1984, the Cal. 3876 with design code 444 was part of Seiko's domestic market collection. With its 21mm lug width and 8.9mm profile, it sits comfortably on most wrists. [seikata-wm-780bbf4fc99a]

Also known as: Sportsmatic, Baby Tuna

Specifications

Movement

Kinetic

Case Material

Hardlex-Coated Steel

Case Width

37mm

Case Thickness

8.9mm

Lug Width

21mm

Crystal

Hardlex

Bezel

Inner Rotating

Water Resistance

80m

Dial Color

Navy

Jewels

24j

Frequency

28,800 bph

Power Reserve

45 hours

Year

1984

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