Seiko Cal. 4448 - 522

Seiko 4448-522

This Kinetic model from 1967 features a 42mm Gold-Plated case. Powered by the 4448 caliber with 33j jewels beating at 36,000 bph, it delivers a 56 hours power reserve. [seikata-wm-bc8dd6bfa22c]

Specifications

Movement
Kinetic
Case Material
Gold-Plated
Case Width
42mm
Case Thickness
13.5mm
Lug Width
18mm
Crystal
Hardlex
Bezel
Bidirectional
Water Resistance
150m
Dial Color
Silver
Jewels
33j
Frequency
36,000 bph
Power Reserve
56 hours
Year
1967

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