Seiko Cal. 4412 - 803

Seiko 4412-803

The 4412-803 is a sought-after Spring Drive piece from Seiko's golden era. Powered by the 4412 caliber with 20j jewels beating at 21,600 bph, it delivers a 52 hours power reserve. [seikata-wm-313f53da1926]

Also known as: Tuna, Rally

Specifications

Movement
Spring Drive
Case Material
Gold-Plated
Case Width
39mm
Case Thickness
10.7mm
Lug Width
22mm
Crystal
Sapphire
Bezel
Rotating
Water Resistance
30m
Dial Color
Navy
Jewels
20j
Frequency
21,600 bph
Power Reserve
52 hours
Year
1989

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seikata-wm-313f53da1926