Seiko Cal. 5638 - 346

Seiko 5638-346

This Quartz model from 1965 features a 43mm Gold-Plated case. The Inner Rotating bezel and 43mm case give it a distinctive presence on the wrist. [seikata-wm-47511aad1923]

Also known as: Bullhead

Specifications

Movement
Quartz
Case Material
Gold-Plated
Case Width
43mm
Case Thickness
13.0mm
Lug Width
20mm
Crystal
Sapphire
Bezel
Inner Rotating
Water Resistance
170m
Dial Color
Black
Jewels
33j
Frequency
28,800 bph
Power Reserve
50 hours
Year
1965

Related Models

seikata-wm-47511aad1923