Seiko Cal. 7122 - 101

The Seiko 7122-101 represents an important milestone in Seiko's 1986 lineup. Powered by the 7122 caliber with 21j jewels beating at 36,000 bph, it delivers a 53 hours power reserve. [seikata-wm-e1866017eea6]

Also known as: Sumo, Sportsmatic

Specifications

Movement

Kinetic

Case Material

Hardlex-Coated Steel

Case Width

39mm

Case Thickness

14.4mm

Lug Width

20mm

Crystal

Mineral

Bezel

Bidirectional

Water Resistance

200m

Dial Color

Green

Jewels

21j

Frequency

36,000 bph

Power Reserve

53 hours

Year

1986

Related Models

• Seiko 5682-785
• Seiko 7097-317
• Seiko 5238-219
• Seiko 4567-120
• Seiko 6110-354
• Seiko 5246-643
• Seiko 5692-664
• Seiko 4423-421
• Seiko 5210-114
• Seiko 6168-434
• Seiko 5259-495
• Seiko 6151-215