Seiko Cal. 4471 - 830

Seiko 4471-830

The 4471-830 is a sought-after Kinetic piece from Seiko's golden era. Powered by the 4471 caliber with 27j jewels beating at 28,800 bph, it delivers a 49 hours power reserve. [seikata-wm-d110f238eedb]

Also known as: Bullhead

Specifications

Movement
Kinetic
Case Material
Gold-Plated
Case Width
42mm
Case Thickness
10.6mm
Lug Width
18mm
Crystal
Hardlex
Bezel
Fixed
Water Resistance
190m
Dial Color
Burgundy
Jewels
27j
Frequency
28,800 bph
Power Reserve
49 hours
Year
1988

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