Seiko Cal. 6390 - 400

Seiko 6390-400

This Automatic model from 1988 features a 36mm Hardlex-Coated Steel case. The Rotating bezel and 36mm case give it a distinctive presence on the wrist. [seikata-wm-e0438a3da9e3]

Also known as: Turtle

Specifications

Movement
Automatic
Case Material
Hardlex-Coated Steel
Case Width
36mm
Case Thickness
9.0mm
Lug Width
19mm
Crystal
Hardlex
Bezel
Rotating
Water Resistance
160m
Dial Color
Black
Jewels
26j
Frequency
28,800 bph
Power Reserve
39 hours
Year
1988

Related Models

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