Seiko Cal. 4430 - 259

Seiko 4430-259

This Quartz model from 1979 features a 41mm Gold-Plated case. Powered by the 4430 caliber with 36j jewels beating at 28,800 bph, it delivers a 54 hours power reserve. [seikata-wm-0eb249df92dc]

Also known as: Sumo

Specifications

Movement
Quartz
Case Material
Gold-Plated
Case Width
41mm
Case Thickness
12.7mm
Lug Width
20mm
Crystal
Acrylic
Bezel
Bidirectional
Water Resistance
170m
Dial Color
White
Jewels
36j
Frequency
28,800 bph
Power Reserve
54 hours
Year
1979

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