Seiko Cal. 7028 - 651

The Seiko 7028-651 represents an important milestone in Seiko's 1971 lineup. It features a Blue Sunburst dial protected by a Hardlex crystal and offers 170m of water resistance. [seikata-wm-5d8fd4365790]

Also known as: Tuna

Specifications

Movement

Kinetic

Case Material

Two-Tone

Case Width

44mm

Case Thickness

11.6mm

Lug Width

18mm

Crystal

Hardlex

Bezel

Bidirectional

Water Resistance

170m

Dial Color

Blue Sunburst

Jewels

33j

Frequency

28,800 bph

Power Reserve

42 hours

Year

1971

Related Models

• Seiko 3820-781
• Seiko 4448-584
• Seiko 6327-834
• Seiko 6182-693
• Seiko 3826-204
• Seiko 6116-949
• Seiko 4429-672
• Seiko 4432-304
• Seiko 5611-387
• Seiko 3882-537
• Seiko 6137-640
• Seiko 3873-654