Seiko Cal. 4520 - 138

Seiko 4520-138

This Kinetic model from 1988 features a 36mm Gold-Plated case. Powered by the 4520 caliber with 30j jewels beating at 21,600 bph, it delivers a 72 hours power reserve. [seikata-wm-1698190fcd13]

Also known as: Navigator

Specifications

Movement
Kinetic
Case Material
Gold-Plated
Case Width
36mm
Case Thickness
9.5mm
Lug Width
22mm
Crystal
Hardlex
Bezel
Rotating
Water Resistance
160m
Dial Color
Burgundy
Jewels
30j
Frequency
21,600 bph
Power Reserve
72 hours
Year
1988

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