Seiko Cal. 6389 - 520

Seiko 6389-520

This Kinetic model from 1979 features a 36mm Hardlex-Coated Steel case. With its 18mm lug width and 13.8mm profile, it sits comfortably on most wrists. [seikata-wm-e0a8356a3746]

Also known as: Tuna

Specifications

Movement
Kinetic
Case Material
Hardlex-Coated Steel
Case Width
36mm
Case Thickness
13.8mm
Lug Width
18mm
Crystal
Sapphire
Bezel
Bidirectional
Water Resistance
200m
Dial Color
Silver
Jewels
19j
Frequency
36,000 bph
Power Reserve
41 hours
Year
1979

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seikata-wm-e0a8356a3746