Seiko Cal. 4431 - 933

Seiko 4431-933

This Automatic model from 1983 features a 34mm Hardlex-Coated Steel case. The Rotating bezel and 34mm case give it a distinctive presence on the wrist. [seikata-wm-74f266b1a77b]

Also known as: Sumo

Specifications

Movement
Automatic
Case Material
Hardlex-Coated Steel
Case Width
34mm
Case Thickness
14.7mm
Lug Width
22mm
Crystal
Sapphire
Bezel
Rotating
Water Resistance
180m
Dial Color
Black
Jewels
32j
Frequency
36,000 bph
Power Reserve
61 hours
Year
1983

Related Models

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