Seiko Cal. 6665 - 978

Seiko 6665-978

The 6665-978 is a sought-after Automatic piece from Seiko's golden era. With its 19mm lug width and 12.1mm profile, it sits comfortably on most wrists. [seikata-wm-7c90e4396e97]

Also known as: Monster

Specifications

Movement
Automatic
Case Material
Hardlex-Coated Steel
Case Width
34mm
Case Thickness
12.1mm
Lug Width
19mm
Crystal
Acrylic
Bezel
Rotating
Water Resistance
110m
Dial Color
Black
Jewels
22j
Frequency
21,600 bph
Power Reserve
36 hours
Year
1972

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seikata-wm-7c90e4396e97