Seiko Cal. 6284 - 540

The 6284-540 is a sought-after Spring Drive piece from Seiko's golden era. The Inner Rotating bezel and 35mm case give it a distinctive presence on the wrist. [seikata-wm-3833842471ca]

Also known as: Bellmatic

Specifications

Movement

Spring Drive

Case Material

Stainless Steel

Case Width

35mm

Case Thickness

11.6mm

Lug Width

19mm

Crystal

Hardlex

Bezel

Inner Rotating

Water Resistance

70m

Dial Color

Cream

Jewels

29j

Frequency

28,800 bph

Power Reserve

61 hours

Year

1988

Related Models

• Seiko 5281-466
• Seiko 6273-984
• Seiko 4452-853
• Seiko 7039-169
• Seiko 6114-314
• Seiko 3826-457
• Seiko 4560-591
• Seiko 3848-945
• Seiko 3816-105
• Seiko 4584-671
• Seiko 6639-929
• Seiko 7188-331