Seiko Cal. 5666 - 281

The Seiko 5666-281 represents an important milestone in Seiko's 1999 lineup. Powered by the 5666 caliber with 33j jewels beating at 21,600 bph, it delivers a 38 hours power reserve. [seikata-wm-728ed9e1c846]

Also known as: Monster, Emperor

Specifications

Movement

Kinetic

Case Material

PVD Black

Case Width

46mm

Case Thickness

8.2mm

Lug Width

20mm

Crystal

Acrylic

Bezel

Fixed

Water Resistance

150m

Dial Color

Silver

Jewels

33j

Frequency

21,600 bph

Power Reserve

38 hours

Year

1999

Related Models

• Seiko 0791-595
• Seiko 4482-300
• Seiko 6299-279
• Seiko 6698-425
• Seiko 7192-280
• Seiko 6156-125
• Seiko 6328-794
• Seiko 4550-869
• Seiko 0711-593
• Seiko 6185-658
• Seiko 5625-650
• Seiko 0715-529