Seiko Cal. 6176 - 591

The Seiko 6176-591 represents an important milestone in Seiko's 1967 lineup. With its 18mm lug width and 10.3mm profile, it sits comfortably on most wrists. [seikata-wm-4ebc0c1fa483]

Also known as: Navigator, Baby Tuna

Specifications

Movement

Automatic

Case Material

Stainless Steel

Case Width

41mm

Case Thickness

10.3mm

Lug Width

18mm

Crystal

Hardlex

Bezel

Inner Rotating

Water Resistance

160m

Dial Color

Silver

Jewels

35j

Frequency

28,800 bph

Power Reserve

47 hours

Year

1967

Related Models

• Seiko 0755-141
• Seiko 7166-731
• Seiko 4433-123
• Seiko 3840-928
• Seiko 6298-347
• Seiko 6339-827
• Seiko 6693-919
• Seiko 7179-883
• Seiko 0732-421
• Seiko 4582-233
• Seiko 0726-893
• Seiko 5640-325