Seiko Cal. 4425 - 780

Seiko 4425-780

The 4425-780 is a sought-after Quartz piece from Seiko's golden era. Powered by the 4425 caliber with 30j jewels beating at 21,600 bph, it delivers a 58 hours power reserve. [seikata-wm-31a4271e5a62]

Specifications

Movement
Quartz
Case Material
Titanium
Case Width
35mm
Case Thickness
12.9mm
Lug Width
22mm
Crystal
Hardlex
Bezel
Inner Rotating
Water Resistance
60m
Dial Color
Black
Jewels
30j
Frequency
21,600 bph
Power Reserve
58 hours
Year
1983

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