Seiko Cal. 7166 - 680

This Hand-Winding model from 1977 features a 44mm Gold-Plated case. With its 21mm lug width and 10.7mm profile, it sits comfortably on most wrists. [seikata-wm-93a7b08cbb8e]

Also known as: Tuna, Golden Tuna

Specifications

Movement

Hand-Winding

Case Material

Gold-Plated

Case Width

44mm

Case Thickness

10.7mm

Lug Width

21mm

Crystal

Mineral

Bezel

Inner Rotating

Water Resistance

90m

Dial Color

Blue Sunburst

Jewels

24j

Frequency

21,600 bph

Power Reserve

64 hours

Year

1977

Related Models

• Seiko 3837-274
• Seiko 7120-509
• Seiko 4594-558
• Seiko 0759-835
• Seiko 4566-979
• Seiko 3880-458
• Seiko 4554-568
• Seiko 7143-159
• Seiko 5298-464
• Seiko 4478-206
• Seiko 3839-871
• Seiko 0718-141