Seiko Cal. 6312 - 946

Seiko 6312-946

The 6312-946 is a sought-after Spring Drive piece from Seiko's golden era. It features a Cream dial protected by a Sapphire crystal and offers 30m of water resistance. [seikata-wm-1d9d08d15e4d]

Specifications

Movement
Spring Drive
Case Material
Hardlex-Coated Steel
Case Width
37mm
Case Thickness
15.9mm
Lug Width
22mm
Crystal
Sapphire
Bezel
Rotating
Water Resistance
30m
Dial Color
Cream
Jewels
19j
Frequency
21,600 bph
Power Reserve
55 hours
Year
1978

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