Seiko Cal. 7028 - 990

The Seiko 7028-990 represents an important milestone in Seiko's 1968 lineup. Powered by the 7028 caliber with 17j jewels beating at 36,000 bph, it delivers a 65 hours power reserve. [seikata-wm-5ba92cd7ab7b]

Also known as: Samurai, Emperor

Specifications

Movement

Kinetic

Case Material

Stainless Steel

Case Width

38mm

Case Thickness

9.8mm

Lug Width

19mm

Crystal

Sapphire

Bezel

Rotating

Water Resistance

50m

Dial Color

Navy

Jewels

17j

Frequency

36,000 bph

Power Reserve

65 hours

Year

1968

Related Models

• Seiko 4589-472
• Seiko 4495-539
• Seiko 7196-401
• Seiko 6276-659
• Seiko 6634-425
• Seiko 6341-525
• Seiko 6373-172
• Seiko 6113-230
• Seiko 7013-296
• Seiko 0715-275
• Seiko 6681-656
• Seiko 3875-507