Seiko Cal. 7121 - 183

This Kinetic model from 1981 features a 34mm Two-Tone case. With its 19mm lug width and 9.4mm profile, it sits comfortably on most wrists. [seikata-wm-95878aa90b59]

Also known as: UFO, Sportsmatic

Specifications

Movement

Kinetic

Case Material

Two-Tone

Case Width

34mm

Case Thickness

9.4mm

Lug Width

19mm

Crystal

Mineral

Bezel

Inner Rotating

Water Resistance

180m

Dial Color

Champagne

Jewels

35j

Frequency

36,000 bph

Power Reserve

58 hours

Year

1981

Related Models

• Seiko 5648-347
• Seiko 3813-473
• Seiko 0771-844
• Seiko 5259-424
• Seiko 7069-827
• Seiko 4542-891
• Seiko 6232-638
• Seiko 6389-475
• Seiko 6332-706
• Seiko 6262-849
• Seiko 7167-303
• Seiko 4561-675