Seiko Cal. 7020 - 313

The Seiko 7020-313 represents an important milestone in Seiko's 1990 lineup. Powered by the 7020 caliber with 21j jewels beating at 28,800 bph, it delivers a 41 hours power reserve. [seikata-wm-f45d879d2b89]

Also known as: UFO, World Timer

Specifications

Movement

Solar

Case Material

Hardlex-Coated Steel

Case Width

45mm

Case Thickness

13.2mm

Lug Width

18mm

Crystal

Sapphire

Bezel

Inner Rotating

Water Resistance

130m

Dial Color

Blue Sunburst

Jewels

21j

Frequency

28,800 bph

Power Reserve

41 hours

Year

1990

Related Models

• Seiko 4534-764
• Seiko 6632-395
• Seiko 5693-756
• Seiko 7195-122
• Seiko 0774-460
• Seiko 3845-380
• Seiko 6680-634
• Seiko 3838-633
• Seiko 6171-178
• Seiko 5684-797
• Seiko 7035-748
• Seiko 6162-600