Seiko Cal. 7028 - 786

This Quartz model from 1984 features a 45mm Hardlex-Coated Steel case. Powered by the 7028 caliber with 28j jewels beating at 21,600 bph, it delivers a 60 hours power reserve. [seikata-wm-26fa11e4d2f4]

Also known as: Sea Horse

Specifications

Movement

Quartz

Case Material

Hardlex-Coated Steel

Case Width

45mm

Case Thickness

13.8mm

Lug Width

18mm

Crystal

Acrylic

Bezel

Bidirectional

Water Resistance

30m

Dial Color

Navy

Jewels

28j

Frequency

21,600 bph

Power Reserve

60 hours

Year

1984

Related Models

• Seiko 6136-820
• Seiko 3899-301
• Seiko 6639-220
• Seiko 0799-655
• Seiko 6650-990
• Seiko 5618-680
• Seiko 0795-466
• Seiko 6636-469
• Seiko 4551-267
• Seiko 6216-992
• Seiko 5664-283
• Seiko 5285-447