Seiko Cal. 6364 - 228

This Spring Drive model from 1983 features a 35mm Stainless Steel case. It features a Champagne dial protected by a Sapphire crystal and offers 80m of water resistance. [seikata-wm-b76cd138e2f9]

Also known as: Helmet

Specifications

Movement

Spring Drive

Case Material

Stainless Steel

Case Width

35mm

Case Thickness

14.8mm

Lug Width

18mm

Crystal

Sapphire

Bezel

Fixed

Water Resistance

80m

Dial Color

Champagne

Jewels

20j

Frequency

21,600 bph

Power Reserve

52 hours

Year

1983

Related Models

• Seiko 4427-945
• Seiko 6114-341
• Seiko 6114-889
• Seiko 6349-588
• Seiko 5231-819
• Seiko 6253-631
• Seiko 6274-942
• Seiko 6260-347
• Seiko 7011-468
• Seiko 6625-814
• Seiko 7039-447
• Seiko 7122-763