Seiko Cal. 4420 - 334

Seiko 4420-334

This Automatic model from 1988 features a 35mm Two-Tone case. The Inner Rotating bezel and 35mm case give it a distinctive presence on the wrist. [seikata-wm-c80b6e5415ba]

Also known as: Sumo, Bullhead

Specifications

Movement
Automatic
Case Material
Two-Tone
Case Width
35mm
Case Thickness
12.3mm
Lug Width
18mm
Crystal
Sapphire
Bezel
Inner Rotating
Water Resistance
120m
Dial Color
Cream
Jewels
35j
Frequency
28,800 bph
Power Reserve
70 hours
Year
1988

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