Seiko Cal. 7172 - 586

This Quartz model from 1977 features a 39mm Titanium case. Powered by the 7172 caliber with 34j jewels beating at 28,800 bph, it delivers a 41 hours power reserve. [seikata-wm-c0216d37d31e]

Also known as: Sumo, Golden Tuna

Specifications

Movement

Quartz

Case Material

Titanium

Case Width

39mm

Case Thickness

11.6mm

Lug Width

20mm

Crystal

Mineral

Bezel

Inner Rotating

Water Resistance

150m

Dial Color

White

Jewels

34j

Frequency

28,800 bph

Power Reserve

41 hours

Year

1977

Related Models

• Seiko 6362-900
• Seiko 4483-567
• Seiko 6657-790
• Seiko 6617-336
• Seiko 6269-146
• Seiko 6261-662
• Seiko 5274-374
• Seiko 5269-379
• Seiko 0791-926
• Seiko 5632-801
• Seiko 6183-907
• Seiko 5615-292