Seiko Cal. 3864 - 662

The Seiko 3864-662 represents an important milestone in Seiko's 1998 lineup. The Rotating bezel and 39mm case give it a distinctive presence on the wrist. [seikata-wm-dfb72363e738]

Also known as: Helmet

Specifications

Movement

Automatic

Case Material

Titanium

Case Width

39mm

Case Thickness

15.6mm

Lug Width

20mm

Crystal

Acrylic

Bezel

Rotating

Water Resistance

60m

Dial Color

Cream

Jewels

31j

Frequency

28,800 bph

Power Reserve

59 hours

Year

1998

Related Models

• Seiko 5679-174
• Seiko 6345-387
• Seiko 7042-918
• Seiko 7019-155
• Seiko 7172-333
• Seiko 6337-985
• Seiko 6630-136
• Seiko 5258-313
• Seiko 0757-785
• Seiko 6651-721
• Seiko 7126-561
• Seiko 4435-531