Seiko Cal. 4520 - 173

Seiko 4520-173

This Solar model from 1974 features a 40mm Titanium case. With its 20mm lug width and 8.3mm profile, it sits comfortably on most wrists. [seikata-wm-b12b8b247937]

Specifications

Movement
Solar
Case Material
Titanium
Case Width
40mm
Case Thickness
8.3mm
Lug Width
20mm
Crystal
Sapphire
Bezel
Fixed
Water Resistance
70m
Dial Color
Silver
Jewels
20j
Frequency
28,800 bph
Power Reserve
69 hours
Year
1974

Related Models

seikata-wm-b12b8b247937