Seiko Cal. 6397 - 710

This Automatic model from 1981 features a 46mm Gold-Plated case. The Coin-Edge bezel and 46mm case give it a distinctive presence on the wrist. [seikata-wm-5c594a8ae887]

Also known as: Helmet

Specifications

Movement

Automatic

Case Material

Gold-Plated

Case Width

46mm

Case Thickness

12.9mm

Lug Width

20mm

Crystal

Hardlex

Bezel

Coin-Edge

Water Resistance

170m

Dial Color

Burgundy

Jewels

34j

Frequency

36,000 bph

Power Reserve

36 hours

Year

1981

Related Models

• Seiko 6384-354
• Seiko 6340-231
• Seiko 4547-425
• Seiko 4549-395
• Seiko 7056-436
• Seiko 6277-669
• Seiko 0741-428
• Seiko 7098-201
• Seiko 3819-248
• Seiko 5695-509
• Seiko 7111-551
• Seiko 7186-773