Seiko Cal. 7028 - 655

The Seiko 7028-655 represents an important milestone in Seiko's 1978 lineup. It features a Champagne dial protected by a Sapphire crystal and offers 100m of water resistance. [seikata-wm-a0798190e139]

Also known as: Baby Tuna

Specifications

Movement

Solar

Case Material

Gold-Plated

Case Width

44mm

Case Thickness

9.6mm

Lug Width

20mm

Crystal

Sapphire

Bezel

Bidirectional

Water Resistance

100m

Dial Color

Champagne

Jewels

29j

Frequency

36,000 bph

Power Reserve

63 hours

Year

1978

Related Models

• Seiko 7132-852
• Seiko 3848-542
• Seiko 7189-842
• Seiko 6285-259
• Seiko 6369-263
• Seiko 4455-513
• Seiko 7158-811
• Seiko 0737-597
• Seiko 5245-754
• Seiko 6158-493
• Seiko 7033-775
• Seiko 6230-750