Seiko Cal. 6378 - 996

The Seiko 6378-996 represents an important milestone in Seiko's 1985 lineup. Powered by the 6378 caliber with 18j jewels beating at 28,800 bph, it delivers a 52 hours power reserve. [seikata-wm-d67f9277ae55]

Also known as: Crown, Flighty

Specifications

Movement

Kinetic

Case Material

Two-Tone

Case Width

43mm

Case Thickness

11.8mm

Lug Width

20mm

Crystal

Hardlex

Bezel

Bidirectional

Water Resistance

40m

Dial Color

Silver

Jewels

18j

Frequency

28,800 bph

Power Reserve

52 hours

Year

1985

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