Seiko Cal. 6221 - 424

Seiko 6221-424

This Hand-Winding model from 1980 features a 44mm Hardlex-Coated Steel case. The Bidirectional bezel and 44mm case give it a distinctive presence on the wrist. [seikata-wm-f42865c67337]

Also known as: Monster, Helmet

Specifications

Movement
Hand-Winding
Case Material
Hardlex-Coated Steel
Case Width
44mm
Case Thickness
11.9mm
Lug Width
20mm
Crystal
Mineral
Bezel
Bidirectional
Water Resistance
50m
Dial Color
Burgundy
Jewels
29j
Frequency
36,000 bph
Power Reserve
72 hours
Year
1980

Related Models

seikata-wm-f42865c67337