Seiko Cal. 4430 - 723

Seiko 4430-723

This Kinetic model from 1965 features a 45mm PVD Black case. Powered by the 4430 caliber with 24j jewels beating at 36,000 bph, it delivers a 44 hours power reserve. [seikata-wm-39e6d2af6216]

Specifications

Movement
Kinetic
Case Material
PVD Black
Case Width
45mm
Case Thickness
8.8mm
Lug Width
19mm
Crystal
Acrylic
Bezel
Coin-Edge
Water Resistance
130m
Dial Color
Blue Sunburst
Jewels
24j
Frequency
36,000 bph
Power Reserve
44 hours
Year
1965

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seikata-wm-39e6d2af6216