Seiko Cal. 6390 - 270

Seiko 6390-270

This Hand-Winding model from 1967 features a 42mm Gold-Plated case. The Inner Rotating bezel and 42mm case give it a distinctive presence on the wrist. [seikata-wm-49dfeb30e391]

Also known as: World Timer

Specifications

Movement
Hand-Winding
Case Material
Gold-Plated
Case Width
42mm
Case Thickness
13.9mm
Lug Width
22mm
Crystal
Sapphire
Bezel
Inner Rotating
Water Resistance
110m
Dial Color
Navy
Jewels
33j
Frequency
28,800 bph
Power Reserve
53 hours
Year
1967

Related Models

seikata-wm-49dfeb30e391