Seiko Cal. 4591 - 432

Seiko 4591-432

This Kinetic model from 1971 features a 44mm Titanium case. Powered by the 4591 caliber with 18j jewels beating at 36,000 bph, it delivers a 42 hours power reserve. [seikata-wm-a4e641e30536]

Also known as: Sportsmatic, Flighty

Specifications

Movement
Kinetic
Case Material
Titanium
Case Width
44mm
Case Thickness
14.7mm
Lug Width
18mm
Crystal
Sapphire
Bezel
Fixed
Water Resistance
30m
Dial Color
Blue Sunburst
Jewels
18j
Frequency
36,000 bph
Power Reserve
42 hours
Year
1971

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seikata-wm-a4e641e30536