Seiko Cal. 6671 - 679

Seiko 6671-679

The 6671-679 is a sought-after Solar piece from Seiko's golden era. With its 20mm lug width and 11.3mm profile, it sits comfortably on most wrists. [seikata-wm-d8f7225e031a]

Also known as: Helmet

Specifications

Movement
Solar
Case Material
Hardlex-Coated Steel
Case Width
42mm
Case Thickness
11.3mm
Lug Width
20mm
Crystal
Acrylic
Bezel
Bidirectional
Water Resistance
170m
Dial Color
Green
Jewels
25j
Frequency
36,000 bph
Power Reserve
41 hours
Year
1967

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