Seiko Cal. 6151 - 664

The Seiko 6151-664 represents an important milestone in Seiko's 1990 lineup. It features a Green dial protected by a Acrylic crystal and offers 160m of water resistance. [seikata-wm-9d9dafd2704d]

Also known as: Helmet, World Timer

Specifications

Movement

Quartz

Case Material

Hardlex-Coated Steel

Case Width

34mm

Case Thickness

14.7mm

Lug Width

21mm

Crystal

Acrylic

Bezel

Rotating

Water Resistance

160m

Dial Color

Green

Jewels

27j

Frequency

28,800 bph

Power Reserve

38 hours

Year

1990

Related Models

• Seiko 5279-502
• Seiko 4567-935
• Seiko 4468-652
• Seiko 6186-316
• Seiko 4494-570
• Seiko 0788-269
• Seiko 6133-965
• Seiko 6155-797
• Seiko 6117-382
• Seiko 3846-303
• Seiko 6294-469
• Seiko 0749-420