Seiko Cal. 4432 - 218

Seiko 4432-218

The 4432-218 is a sought-after Spring Drive piece from Seiko's golden era. Powered by the 4432 caliber with 28j jewels beating at 36,000 bph, it delivers a 51 hours power reserve. [seikata-wm-a808763253bf]

Also known as: Rally

Specifications

Movement
Spring Drive
Case Material
PVD Black
Case Width
34mm
Case Thickness
15.0mm
Lug Width
18mm
Crystal
Mineral
Bezel
Coin-Edge
Water Resistance
60m
Dial Color
Navy
Jewels
28j
Frequency
36,000 bph
Power Reserve
51 hours
Year
1971

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