Seiko Cal. 4439 - 492

Seiko 4439-492

This Kinetic model from 1987 features a 45mm Gold-Plated case. Powered by the 4439 caliber with 27j jewels beating at 28,800 bph, it delivers a 72 hours power reserve. [seikata-wm-60161bf0512a]

Specifications

Movement
Kinetic
Case Material
Gold-Plated
Case Width
45mm
Case Thickness
8.7mm
Lug Width
18mm
Crystal
Acrylic
Bezel
Coin-Edge
Water Resistance
140m
Dial Color
Blue Sunburst
Jewels
27j
Frequency
28,800 bph
Power Reserve
72 hours
Year
1987

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