Seiko Cal. 7142 - 621

The Seiko 7142-621 represents an important milestone in Seiko's 1996 lineup. Powered by the 7142 caliber with 30j jewels beating at 21,600 bph, it delivers a 69 hours power reserve. [seikata-wm-d8314a5fca38]

Also known as: Monster, Sumo

Specifications

Movement

Kinetic

Case Material

Two-Tone

Case Width

34mm

Case Thickness

8.0mm

Lug Width

22mm

Crystal

Acrylic

Bezel

Coin-Edge

Water Resistance

120m

Dial Color

Navy

Jewels

30j

Frequency

21,600 bph

Power Reserve

69 hours

Year

1996

Related Models

• Seiko 6232-883
• Seiko 7047-110
• Seiko 4565-430
• Seiko 0758-639
• Seiko 6366-361
• Seiko 7199-287
• Seiko 5688-377
• Seiko 4537-774
• Seiko 5243-734
• Seiko 7185-150
• Seiko 7049-363
• Seiko 4592-286