Seiko Cal. 4421 - 504

Seiko 4421-504

This Automatic model from 1972 features a 41mm PVD Black case. The Rotating bezel and 41mm case give it a distinctive presence on the wrist. [seikata-wm-39a12f4f1b61]

Also known as: Tuna, Panda

Specifications

Movement
Automatic
Case Material
PVD Black
Case Width
41mm
Case Thickness
8.8mm
Lug Width
20mm
Crystal
Sapphire
Bezel
Rotating
Water Resistance
60m
Dial Color
Burgundy
Jewels
26j
Frequency
36,000 bph
Power Reserve
52 hours
Year
1972

Related Models

seikata-wm-39a12f4f1b61