Seiko Cal. 6378 - 141

This Quartz model from 1984 features a 34mm Two-Tone case. Powered by the 6378 caliber with 28j jewels beating at 21,600 bph, it delivers a 55 hours power reserve. [seikata-wm-d9ea787defc7]

Also known as: UFO, World Timer

Specifications

Movement

Quartz

Case Material

Two-Tone

Case Width

34mm

Case Thickness

9.7mm

Lug Width

21mm

Crystal

Mineral

Bezel

Bidirectional

Water Resistance

60m

Dial Color

Champagne

Jewels

28j

Frequency

21,600 bph

Power Reserve

55 hours

Year

1984

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