Seiko Cal. 6389 - 506

The Seiko 6389-506 represents an important milestone in Seiko's 1986 lineup. The Inner Rotating bezel and 38mm case give it a distinctive presence on the wrist. [seikata-wm-7a321e035882]

Also known as: Silverwave, Crown

Specifications

Movement

Spring Drive

Case Material

Two-Tone

Case Width

38mm

Case Thickness

9.2mm

Lug Width

21mm

Crystal

Sapphire

Bezel

Inner Rotating

Water Resistance

160m

Dial Color

Burgundy

Jewels

29j

Frequency

28,800 bph

Power Reserve

65 hours

Year

1986

Related Models

• Seiko 6665-827
• Seiko 4426-976
• Seiko 0759-613
• Seiko 4566-411
• Seiko 6332-177
• Seiko 5274-733
• Seiko 6626-671
• Seiko 5645-799
• Seiko 6612-882
• Seiko 6190-814
• Seiko 6290-644
• Seiko 6189-909