Seiko Cal. 5662 - 378

Seiko 5662-378

The 5662-378 is a sought-after Spring Drive piece from Seiko's golden era. With its 22mm lug width and 14.0mm profile, it sits comfortably on most wrists. [seikata-wm-0a9e9468742c]

Also known as: Samurai, Rally

Specifications

Movement
Spring Drive
Case Material
Hardlex-Coated Steel
Case Width
36mm
Case Thickness
14.0mm
Lug Width
22mm
Crystal
Hardlex
Bezel
Inner Rotating
Water Resistance
130m
Dial Color
Navy
Jewels
21j
Frequency
36,000 bph
Power Reserve
67 hours
Year
1992

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