Seiko Cal. 4436 - 160

Seiko 4436-160

This Quartz model from 1974 features a 45mm Hardlex-Coated Steel case. Powered by the 4436 caliber with 25j jewels beating at 21,600 bph, it delivers a 60 hours power reserve. [seikata-wm-131d6ba7c2ee]

Specifications

Movement
Quartz
Case Material
Hardlex-Coated Steel
Case Width
45mm
Case Thickness
9.4mm
Lug Width
20mm
Crystal
Sapphire
Bezel
Fixed
Water Resistance
90m
Dial Color
Blue Sunburst
Jewels
25j
Frequency
21,600 bph
Power Reserve
60 hours
Year
1974

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