Seiko Cal. 3878 - 982

The Seiko 3878-982 represents an important milestone in Seiko's 1984 lineup. Powered by the 3878 caliber with 25j jewels beating at 36,000 bph, it delivers a 42 hours power reserve. [seikata-wm-df7242ae20b9]

Also known as: World Timer

Specifications

Movement

Solar

Case Material

Gold-Plated

Case Width

43mm

Case Thickness

9.1mm

Lug Width

22mm

Crystal

Acrylic

Bezel

Inner Rotating

Water Resistance

30m

Dial Color

Navy

Jewels

25j

Frequency

36,000 bph

Power Reserve

42 hours

Year

1984

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