Seiko Cal. 5284 - 985

This Automatic model from 1982 features a 43mm Hardlex-Coated Steel case. The Coin-Edge bezel and 43mm case give it a distinctive presence on the wrist. [seikata-wm-470b85bb2de9]

Also known as: Helmet, Golden Tuna

Specifications

Movement

Automatic

Case Material

Hardlex-Coated Steel

Case Width

43mm

Case Thickness

8.6mm

Lug Width

22mm

Crystal

Acrylic

Bezel

Coin-Edge

Water Resistance

150m

Dial Color

Champagne

Jewels

35j

Frequency

36,000 bph

Power Reserve

68 hours

Year

1982

Related Models

• Seiko 6169-972
• Seiko 5221-807
• Seiko 4545-674
• Seiko 6669-388
• Seiko 6163-958
• Seiko 4551-805
• Seiko 4524-586
• Seiko 6357-497
• Seiko 7138-910
• Seiko 4511-281
• Seiko 3891-663
• Seiko 6283-161