Seiko Cal. 7142 - 661

The Seiko 7142-661 represents an important milestone in Seiko's 1981 lineup. Powered by the 7142 caliber with 33j jewels beating at 28,800 bph, it delivers a 68 hours power reserve. [seikata-wm-3337d04c904f]

Also known as: Silverwave

Specifications

Movement

Kinetic

Case Material

Titanium

Case Width

44mm

Case Thickness

15.4mm

Lug Width

18mm

Crystal

Mineral

Bezel

Rotating

Water Resistance

70m

Dial Color

Green

Jewels

33j

Frequency

28,800 bph

Power Reserve

68 hours

Year

1981

Related Models

• Seiko 4473-395
• Seiko 6180-269
• Seiko 4598-221
• Seiko 4559-322
• Seiko 5242-297
• Seiko 7059-351
• Seiko 0712-756
• Seiko 6652-382
• Seiko 7028-466
• Seiko 6212-986
• Seiko 5632-478
• Seiko 7091-675