Seiko Cal. 7178 - 648

Seiko 7178-648

The 7178-648 is a sought-after Quartz piece from Seiko's golden era. With its 19mm lug width and 15.9mm profile, it sits comfortably on most wrists. [seikata-wm-8dadea454b4d]

Also known as: Monster

Specifications

Movement
Quartz
Case Material
Gold-Plated
Case Width
38mm
Case Thickness
15.9mm
Lug Width
19mm
Crystal
Hardlex
Bezel
Rotating
Water Resistance
110m
Dial Color
Silver
Jewels
30j
Frequency
28,800 bph
Power Reserve
59 hours
Year
1966

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