Seiko Cal. 3878 - 119

The Seiko 3878-119 represents an important milestone in Seiko's 1967 lineup. Powered by the 3878 caliber with 20j jewels beating at 21,600 bph, it delivers a 49 hours power reserve. [seikata-wm-dd9b60b1f2b9]

Also known as: Turtle, Tuna

Specifications

Movement

Automatic

Case Material

PVD Black

Case Width

38mm

Case Thickness

10.8mm

Lug Width

20mm

Crystal

Sapphire

Bezel

Inner Rotating

Water Resistance

50m

Dial Color

Blue Sunburst

Jewels

20j

Frequency

21,600 bph

Power Reserve

49 hours

Year

1967

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