Seiko Cal. 4423 - 136

Seiko 4423-136

This Hand-Winding model from 1975 features a 34mm Two-Tone case. The Rotating bezel and 34mm case give it a distinctive presence on the wrist. [seikata-wm-63102befc963]

Also known as: Tuna

Specifications

Movement
Hand-Winding
Case Material
Two-Tone
Case Width
34mm
Case Thickness
15.7mm
Lug Width
19mm
Crystal
Hardlex
Bezel
Rotating
Water Resistance
60m
Dial Color
Champagne
Jewels
33j
Frequency
36,000 bph
Power Reserve
38 hours
Year
1975

Related Models

seikata-wm-63102befc963