Seiko Cal. 6330 - 788

This Hand-Winding model from 1985 features a 45mm Hardlex-Coated Steel case. With its 21mm lug width and 15.4mm profile, it sits comfortably on most wrists. [seikata-wm-27a69b562220]

Also known as: Helmet, Rally

Specifications

Movement

Hand-Winding

Case Material

Hardlex-Coated Steel

Case Width

45mm

Case Thickness

15.4mm

Lug Width

21mm

Crystal

Hardlex

Bezel

Inner Rotating

Water Resistance

50m

Dial Color

Blue Sunburst

Jewels

24j

Frequency

28,800 bph

Power Reserve

57 hours

Year

1985

Related Models

• Seiko 6625-674
• Seiko 0716-708
• Seiko 7021-293
• Seiko 5219-703
• Seiko 5663-452
• Seiko 5689-776
• Seiko 6224-606
• Seiko 5622-728
• Seiko 7168-991
• Seiko 5619-497
• Seiko 6287-423
• Seiko 0749-177