Seiko Cal. 7021 - 943

The Seiko 7021-943 represents an important milestone in Seiko's 1976 lineup. Powered by the 7021 caliber with 34j jewels beating at 21,600 bph, it delivers a 60 hours power reserve. [seikata-wm-fb06017998c0]

Also known as: Sportsmatic, World Timer

Specifications

Movement

Automatic

Case Material

Gold-Plated

Case Width

43mm

Case Thickness

12.1mm

Lug Width

21mm

Crystal

Hardlex

Bezel

Bidirectional

Water Resistance

30m

Dial Color

Black

Jewels

34j

Frequency

21,600 bph

Power Reserve

60 hours

Year

1976

Related Models

• Seiko 6192-822
• Seiko 7065-648
• Seiko 6630-335
• Seiko 5627-979
• Seiko 3811-374
• Seiko 6153-877
• Seiko 7033-433
• Seiko 6236-183
• Seiko 5683-662
• Seiko 6297-937
• Seiko 6220-785
• Seiko 6177-321