Seiko Cal. 6657 - 822

This Hand-Winding model from 1983 features a 39mm Gold-Plated case. Powered by the 6657 caliber with 27j jewels beating at 28,800 bph, it delivers a 54 hours power reserve. [seikata-wm-64385e9d8b3f]

Also known as: Panda, Emperor

Specifications

Movement

Hand-Winding

Case Material

Gold-Plated

Case Width

39mm

Case Thickness

12.9mm

Lug Width

21mm

Crystal

Acrylic

Bezel

Coin-Edge

Water Resistance

90m

Dial Color

Burgundy

Jewels

27j

Frequency

28,800 bph

Power Reserve

54 hours

Year

1983

Related Models

• Seiko 7010-606
• Seiko 7052-343
• Seiko 7145-233
• Seiko 6192-879
• Seiko 6226-702
• Seiko 4526-481
• Seiko 3880-830
• Seiko 6277-481
• Seiko 4579-344
• Seiko 4495-932
• Seiko 6664-639
• Seiko 4540-633