Seiko Cal. 7177 - 973

This Spring Drive model from 1986 features a 37mm Stainless Steel case. With its 18mm lug width and 11.5mm profile, it sits comfortably on most wrists. [seikata-wm-f1aac54da798]

Also known as: World Timer

Specifications

Movement

Spring Drive

Case Material

Stainless Steel

Case Width

37mm

Case Thickness

11.5mm

Lug Width

18mm

Crystal

Acrylic

Bezel

Fixed

Water Resistance

200m

Dial Color

Navy

Jewels

18j

Frequency

28,800 bph

Power Reserve

49 hours

Year

1986

Related Models

• Seiko 7058-468
• Seiko 4533-572
• Seiko 7110-177
• Seiko 4585-108
• Seiko 7037-189
• Seiko 6123-549
• Seiko 6234-357
• Seiko 4453-736
• Seiko 0766-502
• Seiko 5658-964
• Seiko 4534-245
• Seiko 6395-635