Seiko Cal. 3812 - 378

Seiko 3812-378

The 3812-378 is a sought-after Kinetic piece from Seiko's golden era. It features a Navy dial protected by a Hardlex crystal and offers 90m of water resistance. [seikata-wm-a6da5132758f]

Also known as: Crown

Specifications

Movement
Kinetic
Case Material
PVD Black
Case Width
40mm
Case Thickness
8.0mm
Lug Width
22mm
Crystal
Hardlex
Bezel
Rotating
Water Resistance
90m
Dial Color
Navy
Jewels
17j
Frequency
28,800 bph
Power Reserve
64 hours
Year
1975

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