Seiko Cal. 4432 - 389

Seiko 4432-389

This Quartz model from 1974 features a 40mm Stainless Steel case. The Inner Rotating bezel and 40mm case give it a distinctive presence on the wrist. [seikata-wm-f0c2e93c3f7a]

Also known as: Tuna, Silverwave

Specifications

Movement
Quartz
Case Material
Stainless Steel
Case Width
40mm
Case Thickness
8.0mm
Lug Width
20mm
Crystal
Hardlex
Bezel
Inner Rotating
Water Resistance
180m
Dial Color
Silver
Jewels
25j
Frequency
36,000 bph
Power Reserve
63 hours
Year
1974

Related Models

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