Seiko Cal. 5640 - 684

Seiko 5640-684

This Spring Drive model from 1965 features a 35mm Gold-Plated case. The Fixed bezel and 35mm case give it a distinctive presence on the wrist. [seikata-wm-3b9568704839]

Also known as: Arnie

Specifications

Movement
Spring Drive
Case Material
Gold-Plated
Case Width
35mm
Case Thickness
13.1mm
Lug Width
22mm
Crystal
Acrylic
Bezel
Fixed
Water Resistance
130m
Dial Color
Black
Jewels
19j
Frequency
21,600 bph
Power Reserve
65 hours
Year
1965

Related Models

seikata-wm-3b9568704839