Seiko Cal. 6278 - 566

Seiko 6278-566

This Automatic model from 1970 features a 42mm Gold-Plated case. With its 19mm lug width and 13.3mm profile, it sits comfortably on most wrists. [seikata-wm-b6b3cd07e35a]

Also known as: Sportsmatic

Specifications

Movement
Automatic
Case Material
Gold-Plated
Case Width
42mm
Case Thickness
13.3mm
Lug Width
19mm
Crystal
Hardlex
Bezel
Coin-Edge
Water Resistance
40m
Dial Color
Burgundy
Jewels
34j
Frequency
21,600 bph
Power Reserve
64 hours
Year
1970

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