Seiko Cal. 5284 - 859

The 5284-859 is a sought-after Quartz piece from Seiko's golden era. With its 21mm lug width and 8.7mm profile, it sits comfortably on most wrists. [seikata-wm-6b7cf9b6ad35]

Also known as: Bellmatic, Emperor

Specifications

Movement

Quartz

Case Material

Titanium

Case Width

42mm

Case Thickness

8.7mm

Lug Width

21mm

Crystal

Acrylic

Bezel

Bidirectional

Water Resistance

60m

Dial Color

Champagne

Jewels

28j

Frequency

28,800 bph

Power Reserve

54 hours

Year

1970

Related Models

• Seiko 5249-786
• Seiko 6133-449
• Seiko 6313-195
• Seiko 4552-748
• Seiko 6350-233
• Seiko 6669-917
• Seiko 5231-441
• Seiko 3842-724
• Seiko 7097-949
• Seiko 5298-510
• Seiko 5696-454
• Seiko 3857-162