Seiko Cal. 7028 - 516

The Seiko 7028-516 represents an important milestone in Seiko's 1997 lineup. Powered by the 7028 caliber with 26j jewels beating at 21,600 bph, it delivers a 68 hours power reserve. [seikata-wm-e00185bf1a86]

Also known as: Sumo, Sea Horse

Specifications

Movement

Hand-Winding

Case Material

PVD Black

Case Width

37mm

Case Thickness

10.5mm

Lug Width

21mm

Crystal

Acrylic

Bezel

Inner Rotating

Water Resistance

130m

Dial Color

Green

Jewels

26j

Frequency

21,600 bph

Power Reserve

68 hours

Year

1997

Related Models

• Seiko 6628-932
• Seiko 5267-878
• Seiko 6325-684
• Seiko 4572-783
• Seiko 6137-396
• Seiko 5232-352
• Seiko 6367-674
• Seiko 4525-813
• Seiko 0754-576
• Seiko 6612-891
• Seiko 6312-210
• Seiko 6620-923