Seiko Cal. 6398 - 765

This Automatic model from 1990 features a 38mm Two-Tone case. The Bidirectional bezel and 38mm case give it a distinctive presence on the wrist. [seikata-wm-826c716ea0fb]

Also known as: Golden Tuna

Specifications

Movement

Automatic

Case Material

Two-Tone

Case Width

38mm

Case Thickness

8.6mm

Lug Width

21mm

Crystal

Acrylic

Bezel

Bidirectional

Water Resistance

100m

Dial Color

Blue Sunburst

Jewels

23j

Frequency

21,600 bph

Power Reserve

44 hours

Year

1990

Related Models

• Seiko 3848-719
• Seiko 4477-655
• Seiko 6391-933
• Seiko 6365-644
• Seiko 4495-479
• Seiko 7188-734
• Seiko 5243-938
• Seiko 6630-944
• Seiko 5226-702
• Seiko 6628-446
• Seiko 6260-491
• Seiko 4423-943