Seiko Cal. 3878 - 193

The Seiko 3878-193 represents an important milestone in Seiko's 1974 lineup. Powered by the 3878 caliber with 17j jewels beating at 28,800 bph, it delivers a 64 hours power reserve. [seikata-wm-52b5ccb984bc]

Also known as: Silverwave, Crown

Specifications

Movement

Kinetic

Case Material

Gold-Plated

Case Width

40mm

Case Thickness

11.8mm

Lug Width

18mm

Crystal

Hardlex

Bezel

Fixed

Water Resistance

100m

Dial Color

Champagne

Jewels

17j

Frequency

28,800 bph

Power Reserve

64 hours

Year

1974

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