Seiko Cal. 4431 - 117

Seiko 4431-117

The Seiko 4431-117 represents an important milestone in Seiko's 1972 lineup. The Inner Rotating bezel and 42mm case give it a distinctive presence on the wrist. [seikata-wm-a0ce897f66dd]

Also known as: Sumo, Rally

Specifications

Movement
Hand-Winding
Case Material
Gold-Plated
Case Width
42mm
Case Thickness
10.8mm
Lug Width
20mm
Crystal
Mineral
Bezel
Inner Rotating
Water Resistance
40m
Dial Color
White
Jewels
33j
Frequency
28,800 bph
Power Reserve
39 hours
Year
1972

Related Models

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