Seiko Cal. 6278 - 423

The Seiko 6278-423 represents an important milestone in Seiko's 1981 lineup. Powered by the 6278 caliber with 25j jewels beating at 21,600 bph, it delivers a 49 hours power reserve. [seikata-wm-187bde6c7c28]

Also known as: Turtle, UFO

Specifications

Movement

Quartz

Case Material

Hardlex-Coated Steel

Case Width

37mm

Case Thickness

11.6mm

Lug Width

18mm

Crystal

Acrylic

Bezel

Inner Rotating

Water Resistance

110m

Dial Color

Burgundy

Jewels

25j

Frequency

21,600 bph

Power Reserve

49 hours

Year

1981

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