Seiko Cal. 6284 - 678

This Spring Drive model from 1965 features a 34mm Hardlex-Coated Steel case. With its 22mm lug width and 12.4mm profile, it sits comfortably on most wrists. [seikata-wm-4cc81142d8e9]

Also known as: Sea Horse

Specifications

Movement

Spring Drive

Case Material

Hardlex-Coated Steel

Case Width

34mm

Case Thickness

12.4mm

Lug Width

22mm

Crystal

Mineral

Bezel

Coin-Edge

Water Resistance

100m

Dial Color

Champagne

Jewels

23j

Frequency

21,600 bph

Power Reserve

58 hours

Year

1965

Related Models

• Seiko 4580-296
• Seiko 7069-578
• Seiko 0793-337
• Seiko 6635-454
• Seiko 5223-184
• Seiko 6274-540
• Seiko 6646-135
• Seiko 7087-889
• Seiko 6289-632
• Seiko 6699-667
• Seiko 7029-237
• Seiko 4523-196