Seiko Cal. 4578 - 298

Seiko 4578-298

The 4578-298 is a sought-after Hand-Winding piece from Seiko's golden era. Powered by the 4578 caliber with 24j jewels beating at 28,800 bph, it delivers a 56 hours power reserve. [seikata-wm-d03bda223206]

Also known as: Silverwave, Bellmatic

Specifications

Movement
Hand-Winding
Case Material
Two-Tone
Case Width
46mm
Case Thickness
8.8mm
Lug Width
19mm
Crystal
Acrylic
Bezel
Rotating
Water Resistance
50m
Dial Color
Silver
Jewels
24j
Frequency
28,800 bph
Power Reserve
56 hours
Year
1981

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seikata-wm-d03bda223206