Seiko Cal. 6270 - 821

Seiko 6270-821

The Seiko 6270-821 represents an important milestone in Seiko's 1978 lineup. With its 20mm lug width and 12.6mm profile, it sits comfortably on most wrists. [seikata-wm-b3c7a67cf611]

Also known as: Golden Tuna, Baby Tuna

Specifications

Movement
Spring Drive
Case Material
Hardlex-Coated Steel
Case Width
37mm
Case Thickness
12.6mm
Lug Width
20mm
Crystal
Acrylic
Bezel
Fixed
Water Resistance
140m
Dial Color
White
Jewels
21j
Frequency
28,800 bph
Power Reserve
57 hours
Year
1978

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