Seiko Cal. 3879 - 667

The Seiko 3879-667 represents an important milestone in Seiko's 1972 lineup. Powered by the 3879 caliber with 27j jewels beating at 28,800 bph, it delivers a 44 hours power reserve. [seikata-wm-a361ba4417b2]

Also known as: Turtle, Baby Tuna

Specifications

Movement

Solar

Case Material

Titanium

Case Width

34mm

Case Thickness

11.0mm

Lug Width

22mm

Crystal

Acrylic

Bezel

Rotating

Water Resistance

160m

Dial Color

White

Jewels

27j

Frequency

28,800 bph

Power Reserve

44 hours

Year

1972

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