Seiko Cal. 4576 - 831

This Kinetic model from 1979 features a 40mm Stainless Steel case. The Inner Rotating bezel and 40mm case give it a distinctive presence on the wrist. [seikata-wm-25b953126285]

Also known as: Helmet, Silverwave

Specifications

Movement

Kinetic

Case Material

Stainless Steel

Case Width

40mm

Case Thickness

9.6mm

Lug Width

22mm

Crystal

Acrylic

Bezel

Inner Rotating

Water Resistance

90m

Dial Color

Silver

Jewels

26j

Frequency

28,800 bph

Power Reserve

39 hours

Year

1979

Related Models

• Seiko 4489-331
• Seiko 5287-658
• Seiko 5626-921
• Seiko 7082-287
• Seiko 6664-724
• Seiko 6243-122
• Seiko 6131-655
• Seiko 6625-963
• Seiko 7061-969
• Seiko 6190-218
• Seiko 5285-183
• Seiko 0732-728