Seiko Cal. 7175 - 818

This Quartz model from 1983 features a 41mm Stainless Steel case. Powered by the 7175 caliber with 20j jewels beating at 28,800 bph, it delivers a 60 hours power reserve. [seikata-wm-52fce257313f]

Also known as: Sportsmatic, Baby Tuna

Specifications

Movement

Quartz

Case Material

Stainless Steel

Case Width

41mm

Case Thickness

12.1mm

Lug Width

22mm

Crystal

Mineral

Bezel

Fixed

Water Resistance

90m

Dial Color

Black

Jewels

20j

Frequency

28,800 bph

Power Reserve

60 hours

Year

1983

Related Models

• Seiko 4466-466
• Seiko 3871-959
• Seiko 6615-348
• Seiko 4525-663
• Seiko 4447-729
• Seiko 5210-982
• Seiko 6113-802
• Seiko 4492-620
• Seiko 4591-629
• Seiko 7063-300
• Seiko 6322-702
• Seiko 6693-134