Seiko Cal. 4445 - 389

Seiko 4445-389

This Quartz model from 1967 features a 45mm Hardlex-Coated Steel case. Powered by the 4445 caliber with 20j jewels beating at 21,600 bph, it delivers a 48 hours power reserve. [seikata-wm-3edb16a45741]

Specifications

Movement
Quartz
Case Material
Hardlex-Coated Steel
Case Width
45mm
Case Thickness
11.4mm
Lug Width
19mm
Crystal
Sapphire
Bezel
Bidirectional
Water Resistance
190m
Dial Color
Black
Jewels
20j
Frequency
21,600 bph
Power Reserve
48 hours
Year
1967

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seikata-wm-3edb16a45741