Seiko Cal. 6278 - 423

Seiko 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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