Seiko Cal. 4430 - 511

Seiko 4430-511

The 4430-511 is a sought-after Automatic piece from Seiko's golden era. Powered by the 4430 caliber with 27j jewels beating at 36,000 bph, it delivers a 43 hours power reserve. [seikata-wm-3fa4fcebd8d2]

Also known as: Rally, Silverwave

Specifications

Movement
Automatic
Case Material
Hardlex-Coated Steel
Case Width
46mm
Case Thickness
8.5mm
Lug Width
21mm
Crystal
Acrylic
Bezel
Bidirectional
Water Resistance
90m
Dial Color
Champagne
Jewels
27j
Frequency
36,000 bph
Power Reserve
43 hours
Year
1967

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