Seiko Cal. 4471 - 470

Seiko 4471-470

The Seiko 4471-470 represents an important milestone in Seiko's 1980 lineup. Powered by the 4471 caliber with 36j jewels beating at 21,600 bph, it delivers a 56 hours power reserve. [seikata-wm-407ea4569e4f]

Also known as: Sumo, Shogun

Specifications

Movement
Spring Drive
Case Material
Titanium
Case Width
43mm
Case Thickness
12.3mm
Lug Width
18mm
Crystal
Mineral
Bezel
Fixed
Water Resistance
130m
Dial Color
White
Jewels
36j
Frequency
21,600 bph
Power Reserve
56 hours
Year
1980

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