Seiko Cal. 4430 - 524

Seiko 4430-524

The 4430-524 is a sought-after Quartz piece from Seiko's golden era. Powered by the 4430 caliber with 23j jewels beating at 36,000 bph, it delivers a 59 hours power reserve. [seikata-wm-3cf39273a6b0]

Also known as: Silverwave, Sea Horse

Specifications

Movement
Quartz
Case Material
PVD Black
Case Width
39mm
Case Thickness
14.5mm
Lug Width
18mm
Crystal
Sapphire
Bezel
Rotating
Water Resistance
170m
Dial Color
Silver
Jewels
23j
Frequency
36,000 bph
Power Reserve
59 hours
Year
1984

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