Seiko Cal. 7028 - 291

The Seiko 7028-291 represents an important milestone in Seiko's 1993 lineup. With its 21mm lug width and 10.9mm profile, it sits comfortably on most wrists. [seikata-wm-903c3b20a96c]

Also known as: Sportsmatic, Baby Tuna

Specifications

Movement

Hand-Winding

Case Material

Gold-Plated

Case Width

35mm

Case Thickness

10.9mm

Lug Width

21mm

Crystal

Hardlex

Bezel

Inner Rotating

Water Resistance

200m

Dial Color

Silver

Jewels

24j

Frequency

28,800 bph

Power Reserve

53 hours

Year

1993

Related Models

• Seiko 6142-264
• Seiko 5256-772
• Seiko 6660-946
• Seiko 5640-239
• Seiko 4514-860
• Seiko 7164-761
• Seiko 6631-315
• Seiko 4426-331
• Seiko 5694-104
• Seiko 0754-848
• Seiko 4515-801
• Seiko 6653-645