Seiko Cal. 7178 - 730

Seiko 7178-730

The 7178-730 is a sought-after Hand-Winding piece from Seiko's golden era. Powered by the 7178 caliber with 23j jewels beating at 28,800 bph, it delivers a 49 hours power reserve. [seikata-wm-cff6409f5579]

Also known as: Emperor

Specifications

Movement
Hand-Winding
Case Material
Gold-Plated
Case Width
43mm
Case Thickness
12.9mm
Lug Width
19mm
Crystal
Mineral
Bezel
Rotating
Water Resistance
180m
Dial Color
Burgundy
Jewels
23j
Frequency
28,800 bph
Power Reserve
49 hours
Year
1975

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seikata-wm-cff6409f5579