Seiko Cal. 5284 - 504

The Seiko 5284-504 represents an important milestone in Seiko's 1981 lineup. Powered by the 5284 caliber with 28j jewels beating at 36,000 bph, it delivers a 36 hours power reserve. [seikata-wm-6811ad6dc9bb]

Also known as: Sea Horse

Specifications

Movement

Solar

Case Material

PVD Black

Case Width

43mm

Case Thickness

12.1mm

Lug Width

20mm

Crystal

Acrylic

Bezel

Fixed

Water Resistance

90m

Dial Color

Blue Sunburst

Jewels

28j

Frequency

36,000 bph

Power Reserve

36 hours

Year

1981

Related Models

• Seiko 4534-496
• Seiko 3879-115
• Seiko 4525-848
• Seiko 7182-583
• Seiko 4410-994
• Seiko 0715-668
• Seiko 6165-169
• Seiko 6658-333
• Seiko 6114-836
• Seiko 5213-793
• Seiko 5218-871
• Seiko 6258-982