Seiko Cal. 5284 - 408

The 5284-408 is a sought-after Spring Drive piece from Seiko's golden era. Powered by the 5284 caliber with 31j jewels beating at 36,000 bph, it delivers a 57 hours power reserve. [seikata-wm-f207c7e0c2f3]

Also known as: Monster

Specifications

Movement

Spring Drive

Case Material

Gold-Plated

Case Width

39mm

Case Thickness

12.1mm

Lug Width

22mm

Crystal

Hardlex

Bezel

Fixed

Water Resistance

90m

Dial Color

Cream

Jewels

31j

Frequency

36,000 bph

Power Reserve

57 hours

Year

1986

Related Models

• Seiko 6197-494
• Seiko 3830-704
• Seiko 5622-185
• Seiko 6138-453
• Seiko 3824-436
• Seiko 5687-915
• Seiko 0710-601
• Seiko 4451-535
• Seiko 0795-491
• Seiko 5252-185
• Seiko 7156-567
• Seiko 7181-512