Seiko Cal. 6284 - 858

This Spring Drive model from 1982 features a 37mm PVD Black case. Powered by the 6284 caliber with 20j jewels beating at 21,600 bph, it delivers a 52 hours power reserve. [seikata-wm-696c5541f4b9]

Also known as: Shogun

Specifications

Movement

Spring Drive

Case Material

PVD Black

Case Width

37mm

Case Thickness

15.5mm

Lug Width

20mm

Crystal

Hardlex

Bezel

Coin-Edge

Water Resistance

110m

Dial Color

Cream

Jewels

20j

Frequency

21,600 bph

Power Reserve

52 hours

Year

1982

Related Models

• Seiko 6645-333
• Seiko 7089-115
• Seiko 6321-556
• Seiko 6169-457
• Seiko 0748-993
• Seiko 3852-505
• Seiko 6295-930
• Seiko 7089-538
• Seiko 6612-722
• Seiko 3811-592
• Seiko 7158-960
• Seiko 6363-910