Seiko Cal. 7155 - 478

Released in 1971, the Cal. 7155 with design code 478 was part of Seiko's domestic market collection. It features a Champagne dial protected by a Hardlex crystal and offers 200m of water resistance. [seikata-wm-3c00327837c5]

Also known as: Rally, Baby Tuna

Specifications

Movement

Spring Drive

Case Material

Two-Tone

Case Width

41mm

Case Thickness

10.8mm

Lug Width

19mm

Crystal

Hardlex

Bezel

Inner Rotating

Water Resistance

200m

Dial Color

Champagne

Jewels

22j

Frequency

21,600 bph

Power Reserve

66 hours

Year

1971

Related Models

• Seiko 3889-766
• Seiko 6650-106
• Seiko 6263-470
• Seiko 4549-779
• Seiko 7040-534
• Seiko 3887-931
• Seiko 0790-591
• Seiko 4428-271
• Seiko 5682-918
• Seiko 6283-774
• Seiko 4429-816
• Seiko 0727-724