Seiko Cal. 6658 - 732

This Hand-Winding model from 1982 features a 37mm Two-Tone case. The Inner Rotating bezel and 37mm case give it a distinctive presence on the wrist. [seikata-wm-d1a7abd9ebb1]

Specifications

Movement

Hand-Winding

Case Material

Two-Tone

Case Width

37mm

Case Thickness

15.6mm

Lug Width

21mm

Crystal

Sapphire

Bezel

Inner Rotating

Water Resistance

100m

Dial Color

Blue Sunburst

Jewels

17j

Frequency

36,000 bph

Power Reserve

62 hours

Year

1982

Related Models

• Seiko 6337-211
• Seiko 5667-419
• Seiko 6663-773
• Seiko 7197-143
• Seiko 3827-452
• Seiko 6333-643
• Seiko 7044-613
• Seiko 5617-162
• Seiko 4596-181
• Seiko 3836-241
• Seiko 6628-159
• Seiko 0729-241