Seiko Cal. 6284 - 740

This Spring Drive model from 1995 features a 36mm Hardlex-Coated Steel case. The Bidirectional bezel and 36mm case give it a distinctive presence on the wrist. [seikata-wm-4989e7c81157]

Also known as: Bullhead

Specifications

Movement

Spring Drive

Case Material

Hardlex-Coated Steel

Case Width

36mm

Case Thickness

15.2mm

Lug Width

18mm

Crystal

Sapphire

Bezel

Bidirectional

Water Resistance

180m

Dial Color

Cream

Jewels

34j

Frequency

36,000 bph

Power Reserve

55 hours

Year

1995

Related Models

• Seiko 5216-466
• Seiko 3849-289
• Seiko 4596-830
• Seiko 6236-434
• Seiko 0764-672
• Seiko 7195-629
• Seiko 5252-713
• Seiko 5659-451
• Seiko 6217-879
• Seiko 4522-554
• Seiko 0739-542
• Seiko 6680-953