Seiko Cal. 4430 - 218

Seiko 4430-218

The 4430-218 is a sought-after Quartz piece from Seiko's golden era. Powered by the 4430 caliber with 28j jewels beating at 21,600 bph, it delivers a 60 hours power reserve. [seikata-wm-d1b413c7e3e4]

Also known as: Emperor, Arnie

Specifications

Movement
Quartz
Case Material
Two-Tone
Case Width
40mm
Case Thickness
15.6mm
Lug Width
20mm
Crystal
Sapphire
Bezel
Inner Rotating
Water Resistance
150m
Dial Color
Silver
Jewels
28j
Frequency
21,600 bph
Power Reserve
60 hours
Year
1966

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