Seiko Cal. 5284 - 723

The Seiko 5284-723 represents an important milestone in Seiko's 1985 lineup. The Inner Rotating bezel and 39mm case give it a distinctive presence on the wrist. [seikata-wm-149e33dafbcd]

Also known as: Rally, Emperor

Specifications

Movement

Spring Drive

Case Material

Hardlex-Coated Steel

Case Width

39mm

Case Thickness

14.8mm

Lug Width

19mm

Crystal

Mineral

Bezel

Inner Rotating

Water Resistance

180m

Dial Color

Burgundy

Jewels

30j

Frequency

36,000 bph

Power Reserve

62 hours

Year

1985

Related Models

• Seiko 6276-702
• Seiko 7128-396
• Seiko 6276-173
• Seiko 7173-589
• Seiko 4462-420
• Seiko 7129-467
• Seiko 3842-534
• Seiko 6630-221
• Seiko 7165-366
• Seiko 6113-986
• Seiko 0753-545
• Seiko 7174-459