Seiko Cal. 4432 - 390

Seiko 4432-390

The Seiko 4432-390 represents an important milestone in Seiko's 1973 lineup. Powered by the 4432 caliber with 36j jewels beating at 28,800 bph, it delivers a 68 hours power reserve. [seikata-wm-97f9675f0579]

Also known as: Rally, Bellmatic

Specifications

Movement
Quartz
Case Material
Stainless Steel
Case Width
45mm
Case Thickness
10.5mm
Lug Width
19mm
Crystal
Hardlex
Bezel
Bidirectional
Water Resistance
70m
Dial Color
Blue Sunburst
Jewels
36j
Frequency
28,800 bph
Power Reserve
68 hours
Year
1973

Related Models

seikata-wm-97f9675f0579