Seiko Cal. 7028 - 962

The 7028-962 is a sought-after Spring Drive piece from Seiko's golden era. Powered by the 7028 caliber with 30j jewels beating at 28,800 bph, it delivers a 65 hours power reserve. [seikata-wm-98c1556143d7]

Also known as: Golden Tuna

Specifications

Movement

Spring Drive

Case Material

Gold-Plated

Case Width

34mm

Case Thickness

9.1mm

Lug Width

19mm

Crystal

Acrylic

Bezel

Fixed

Water Resistance

100m

Dial Color

Navy

Jewels

30j

Frequency

28,800 bph

Power Reserve

65 hours

Year

1982

Related Models

• Seiko 3811-622
• Seiko 4429-899
• Seiko 7089-114
• Seiko 4593-464
• Seiko 6668-410
• Seiko 6254-667
• Seiko 4472-813
• Seiko 6383-146
• Seiko 3815-832
• Seiko 5648-707
• Seiko 6671-786
• Seiko 5635-287