Seiko Cal. 5221 - 603

This Spring Drive model from 1965 features a 43mm Hardlex-Coated Steel case. It features a Cream dial protected by a Hardlex crystal and offers 120m of water resistance. [seikata-wm-9d9a3e4dcda6]

Also known as: Helmet, Crown

Specifications

Movement

Spring Drive

Case Material

Hardlex-Coated Steel

Case Width

43mm

Case Thickness

12.7mm

Lug Width

19mm

Crystal

Hardlex

Bezel

Fixed

Water Resistance

120m

Dial Color

Cream

Jewels

27j

Frequency

28,800 bph

Power Reserve

46 hours

Year

1965

Related Models

• Seiko 7147-858
• Seiko 6194-424
• Seiko 4557-906
• Seiko 6384-600
• Seiko 6662-695
• Seiko 6332-251
• Seiko 4455-766
• Seiko 6232-294
• Seiko 6118-590
• Seiko 0729-872
• Seiko 6115-849
• Seiko 7036-404