Seiko Cal. 6398 - 705

The Seiko 6398-705 represents an important milestone in Seiko's 1971 lineup. The Inner Rotating bezel and 43mm case give it a distinctive presence on the wrist. [seikata-wm-1620c6e3ef00]

Also known as: Arnie

Specifications

Movement

Hand-Winding

Case Material

PVD Black

Case Width

43mm

Case Thickness

9.2mm

Lug Width

18mm

Crystal

Mineral

Bezel

Inner Rotating

Water Resistance

150m

Dial Color

Cream

Jewels

18j

Frequency

28,800 bph

Power Reserve

65 hours

Year

1971

Related Models

• Seiko 4454-628
• Seiko 6358-606
• Seiko 5686-761
• Seiko 0721-480
• Seiko 4563-319
• Seiko 5246-324
• Seiko 6642-782
• Seiko 5641-250
• Seiko 6158-867
• Seiko 5260-911
• Seiko 5248-721
• Seiko 4530-122