Seiko Cal. 3818 - 481

Seiko 3818-481

This Automatic model from 1975 features a 35mm Hardlex-Coated Steel case. The Fixed bezel and 35mm case give it a distinctive presence on the wrist. [seikata-wm-78893e3c4e4c]

Also known as: Sumo, Silverwave

Specifications

Movement
Automatic
Case Material
Hardlex-Coated Steel
Case Width
35mm
Case Thickness
13.4mm
Lug Width
19mm
Crystal
Hardlex
Bezel
Fixed
Water Resistance
190m
Dial Color
Silver
Jewels
20j
Frequency
28,800 bph
Power Reserve
46 hours
Year
1975

Related Models

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