Seiko Cal. 4447 - 748

Seiko 4447-748

This Kinetic model from 1990 features a 45mm Hardlex-Coated Steel case. Powered by the 4447 caliber with 24j jewels beating at 28,800 bph, it delivers a 67 hours power reserve. [seikata-wm-167fa5b3ac89]

Specifications

Movement
Kinetic
Case Material
Hardlex-Coated Steel
Case Width
45mm
Case Thickness
14.6mm
Lug Width
18mm
Crystal
Hardlex
Bezel
Rotating
Water Resistance
60m
Dial Color
Black
Jewels
24j
Frequency
28,800 bph
Power Reserve
67 hours
Year
1990

Related Models

seikata-wm-167fa5b3ac89