Seiko Cal. 4440 - 963

Seiko 4440-963

This Quartz model from 1967 features a 43mm Hardlex-Coated Steel case. Powered by the 4440 caliber with 31j jewels beating at 28,800 bph, it delivers a 54 hours power reserve. [seikata-wm-986010490049]

Specifications

Movement
Quartz
Case Material
Hardlex-Coated Steel
Case Width
43mm
Case Thickness
13.2mm
Lug Width
21mm
Crystal
Acrylic
Bezel
Rotating
Water Resistance
140m
Dial Color
Cream
Jewels
31j
Frequency
28,800 bph
Power Reserve
54 hours
Year
1967

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seikata-wm-986010490049