Seiko Cal. 3879 - 942

This Kinetic model from 1977 features a 44mm Titanium case. Powered by the 3879 caliber with 27j jewels beating at 21,600 bph, it delivers a 48 hours power reserve. [seikata-wm-8e930023a431]

Also known as: Goldfeather, Baby Tuna

Specifications

Movement

Kinetic

Case Material

Titanium

Case Width

44mm

Case Thickness

8.9mm

Lug Width

20mm

Crystal

Mineral

Bezel

Bidirectional

Water Resistance

200m

Dial Color

Burgundy

Jewels

27j

Frequency

21,600 bph

Power Reserve

48 hours

Year

1977

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