Seiko Cal. 4430 - 281

Seiko 4430-281

This Kinetic model from 1983 features a 45mm Titanium case. Powered by the 4430 caliber with 27j jewels beating at 28,800 bph, it delivers a 69 hours power reserve. [seikata-wm-087f4a346fde]

Also known as: Sumo, Tuna

Specifications

Movement
Kinetic
Case Material
Titanium
Case Width
45mm
Case Thickness
15.3mm
Lug Width
20mm
Crystal
Mineral
Bezel
Rotating
Water Resistance
160m
Dial Color
Green
Jewels
27j
Frequency
28,800 bph
Power Reserve
69 hours
Year
1983

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