Seiko Cal. 7175 - 520

The 7175-520 is a sought-after Hand-Winding piece from Seiko's golden era. With its 22mm lug width and 8.6mm profile, it sits comfortably on most wrists. [seikata-wm-9ef24bc27292]

Also known as: Golden Tuna

Specifications

Movement

Hand-Winding

Case Material

Gold-Plated

Case Width

38mm

Case Thickness

8.6mm

Lug Width

22mm

Crystal

Acrylic

Bezel

Inner Rotating

Water Resistance

140m

Dial Color

Blue Sunburst

Jewels

26j

Frequency

28,800 bph

Power Reserve

71 hours

Year

1970

Related Models

• Seiko 6681-562
• Seiko 5668-871
• Seiko 4472-229
• Seiko 7182-968
• Seiko 6297-433
• Seiko 6281-133
• Seiko 6236-390
• Seiko 4548-849
• Seiko 6171-706
• Seiko 7015-127
• Seiko 4535-946
• Seiko 3859-309