Seiko Cal. 4428 - 569

Seiko 4428-569

This Automatic model from 1976 features a 40mm Gold-Plated case. The Fixed bezel and 40mm case give it a distinctive presence on the wrist. [seikata-wm-b83ccddbc569]

Also known as: Helmet

Specifications

Movement
Automatic
Case Material
Gold-Plated
Case Width
40mm
Case Thickness
9.6mm
Lug Width
22mm
Crystal
Acrylic
Bezel
Fixed
Water Resistance
30m
Dial Color
Burgundy
Jewels
18j
Frequency
36,000 bph
Power Reserve
39 hours
Year
1976

Related Models

seikata-wm-b83ccddbc569