Seiko Cal. 4538 - 478

Seiko 4538-478

This Automatic model from 1970 features a 40mm Titanium case. With its 19mm lug width and 11.7mm profile, it sits comfortably on most wrists. [seikata-wm-b250076c8575]

Also known as: Golden Tuna

Specifications

Movement
Automatic
Case Material
Titanium
Case Width
40mm
Case Thickness
11.7mm
Lug Width
19mm
Crystal
Mineral
Bezel
Coin-Edge
Water Resistance
130m
Dial Color
Cream
Jewels
27j
Frequency
21,600 bph
Power Reserve
62 hours
Year
1970

Related Models

seikata-wm-b250076c8575