Seiko Cal. 4423 - 326

Seiko 4423-326

This Quartz model from 1966 features a 37mm Two-Tone case. Powered by the 4423 caliber with 19j jewels beating at 28,800 bph, it delivers a 72 hours power reserve. [seikata-wm-a9ae150105e0]

Specifications

Movement
Quartz
Case Material
Two-Tone
Case Width
37mm
Case Thickness
9.6mm
Lug Width
20mm
Crystal
Hardlex
Bezel
Bidirectional
Water Resistance
190m
Dial Color
Burgundy
Jewels
19j
Frequency
28,800 bph
Power Reserve
72 hours
Year
1966

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