Seiko Cal. 4491 - 523

This Automatic model from 1990 features a 41mm Stainless Steel case. Powered by the 4491 caliber with 21j jewels beating at 28,800 bph, it delivers a 55 hours power reserve. [seikata-wm-b23b5c65a50b]

Also known as: Golden Tuna

Specifications

Movement

Automatic

Case Material

Stainless Steel

Case Width

41mm

Case Thickness

9.8mm

Lug Width

18mm

Crystal

Hardlex

Bezel

Inner Rotating

Water Resistance

100m

Dial Color

Cream

Jewels

21j

Frequency

28,800 bph

Power Reserve

55 hours

Year

1990

Related Models

• Seiko 5287-454
• Seiko 7178-450
• Seiko 6243-229
• Seiko 4545-588
• Seiko 5238-292
• Seiko 0782-161
• Seiko 4586-866
• Seiko 0777-595
• Seiko 4598-296
• Seiko 7140-136
• Seiko 0723-107
• Seiko 3847-597