Seiko Cal. 0763 - 521

The Seiko 0763-521 represents an important milestone in Seiko's 1967 lineup. With its 21mm lug width and 14.5mm profile, it sits comfortably on most wrists. [seikata-wm-50b535942da7]

Also known as: Goldfeather

Specifications

Movement

Automatic

Case Material

Hardlex-Coated Steel

Case Width

43mm

Case Thickness

14.5mm

Lug Width

21mm

Crystal

Hardlex

Bezel

Inner Rotating

Water Resistance

130m

Dial Color

Navy

Jewels

24j

Frequency

28,800 bph

Power Reserve

49 hours

Year

1967

Related Models

• Seiko 6377-218
• Seiko 5630-999
• Seiko 3878-292
• Seiko 6254-299
• Seiko 4548-262
• Seiko 7035-836
• Seiko 4595-716
• Seiko 6662-276
• Seiko 4510-373
• Seiko 3815-534
• Seiko 5215-555
• Seiko 7098-547