Seiko Cal. 4576 - 779

The Seiko 4576-779 represents an important milestone in Seiko's 1969 lineup. Powered by the 4576 caliber with 21j jewels beating at 21,600 bph, it delivers a 42 hours power reserve. [seikata-wm-5d939bdb4c14]

Also known as: Sportsmatic, Flighty

Specifications

Movement

Automatic

Case Material

Titanium

Case Width

35mm

Case Thickness

12.3mm

Lug Width

19mm

Crystal

Sapphire

Bezel

Fixed

Water Resistance

110m

Dial Color

White

Jewels

21j

Frequency

21,600 bph

Power Reserve

42 hours

Year

1969

Related Models

• Seiko 6675-409
• Seiko 4431-650
• Seiko 4419-870
• Seiko 5296-487
• Seiko 6289-101
• Seiko 3818-555
• Seiko 5284-439
• Seiko 7076-639
• Seiko 7080-554
• Seiko 7023-714
• Seiko 7012-189
• Seiko 7124-766