Seiko Cal. 7112 - 578

Seiko 7112-578

The 7112-578 is a sought-after Spring Drive piece from Seiko's golden era. Powered by the 7112 caliber with 22j jewels beating at 28,800 bph, it delivers a 49 hours power reserve. [seikata-wm-3d09e4474177]

Also known as: Bullhead

Specifications

Movement
Spring Drive
Case Material
PVD Black
Case Width
42mm
Case Thickness
14.3mm
Lug Width
18mm
Crystal
Acrylic
Bezel
Rotating
Water Resistance
50m
Dial Color
Blue Sunburst
Jewels
22j
Frequency
28,800 bph
Power Reserve
49 hours
Year
1987

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seikata-wm-3d09e4474177