Seiko Cal. 5669 - 390

Seiko 5669-390

This Automatic model from 1965 features a 34mm Titanium case. The Bidirectional bezel and 34mm case give it a distinctive presence on the wrist. [seikata-wm-01cb3a7b6559]

Also known as: Sumo, Silverwave

Specifications

Movement
Automatic
Case Material
Titanium
Case Width
34mm
Case Thickness
14.8mm
Lug Width
20mm
Crystal
Acrylic
Bezel
Bidirectional
Water Resistance
90m
Dial Color
Green
Jewels
31j
Frequency
21,600 bph
Power Reserve
66 hours
Year
1965

Related Models

seikata-wm-01cb3a7b6559