Seiko Cal. 7177 - 643

This Automatic model from 1971 features a 46mm Hardlex-Coated Steel case. Powered by the 7177 caliber with 17j jewels beating at 36,000 bph, it delivers a 62 hours power reserve. [seikata-wm-fba263539581]

Also known as: Samurai

Specifications

Movement

Automatic

Case Material

Hardlex-Coated Steel

Case Width

46mm

Case Thickness

10.4mm

Lug Width

20mm

Crystal

Acrylic

Bezel

Fixed

Water Resistance

200m

Dial Color

Cream

Jewels

17j

Frequency

36,000 bph

Power Reserve

62 hours

Year

1971

Related Models

• Seiko 7117-542
• Seiko 6221-119
• Seiko 0743-186
• Seiko 5611-213
• Seiko 5223-528
• Seiko 7047-648
• Seiko 6669-865
• Seiko 6291-133
• Seiko 5639-146
• Seiko 6242-164
• Seiko 5616-834
• Seiko 4561-123