Seiko Cal. 4435 - 520

Seiko 4435-520

This Hand-Winding model from 1980 features a 38mm Gold-Plated case. The Bidirectional bezel and 38mm case give it a distinctive presence on the wrist. [seikata-wm-7c044a4854f7]

Also known as: Sportsmatic, World Timer

Specifications

Movement
Hand-Winding
Case Material
Gold-Plated
Case Width
38mm
Case Thickness
13.0mm
Lug Width
20mm
Crystal
Hardlex
Bezel
Bidirectional
Water Resistance
110m
Dial Color
Champagne
Jewels
28j
Frequency
21,600 bph
Power Reserve
57 hours
Year
1980

Related Models

seikata-wm-7c044a4854f7