Seiko Cal. 4471 - 397

Seiko 4471-397

The 4471-397 is a sought-after Kinetic piece from Seiko's golden era. The Inner Rotating bezel and 44mm case give it a distinctive presence on the wrist. [seikata-wm-aeea09c94477]

Also known as: Sumo, Bellmatic

Specifications

Movement
Kinetic
Case Material
PVD Black
Case Width
44mm
Case Thickness
12.2mm
Lug Width
21mm
Crystal
Hardlex
Bezel
Inner Rotating
Water Resistance
50m
Dial Color
Blue Sunburst
Jewels
26j
Frequency
28,800 bph
Power Reserve
51 hours
Year
1972

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seikata-wm-aeea09c94477