Seiko Cal. 4576 - 212

This Spring Drive model from 1977 features a 35mm Gold-Plated case. Powered by the 4576 caliber with 28j jewels beating at 28,800 bph, it delivers a 36 hours power reserve. [seikata-wm-554931f228a2]

Also known as: UFO, Sportsmatic

Specifications

Movement

Spring Drive

Case Material

Gold-Plated

Case Width

35mm

Case Thickness

15.1mm

Lug Width

21mm

Crystal

Hardlex

Bezel

Inner Rotating

Water Resistance

120m

Dial Color

Champagne

Jewels

28j

Frequency

28,800 bph

Power Reserve

36 hours

Year

1977

Related Models

• Seiko 5629-299
• Seiko 6140-252
• Seiko 4591-792
• Seiko 7175-201
• Seiko 6337-549
• Seiko 4451-350
• Seiko 6689-663
• Seiko 3861-259
• Seiko 6147-183
• Seiko 4522-840
• Seiko 4593-799
• Seiko 4482-878