Seiko Cal. 4577 - 662

This Hand-Winding model from 1987 features a 37mm Stainless Steel case. It features a Blue Sunburst dial protected by a Hardlex crystal and offers 140m of water resistance. [seikata-wm-d781593a1e62]

Also known as: Pogue, Sportsmatic

Specifications

Movement

Hand-Winding

Case Material

Stainless Steel

Case Width

37mm

Case Thickness

8.2mm

Lug Width

19mm

Crystal

Hardlex

Bezel

Rotating

Water Resistance

140m

Dial Color

Blue Sunburst

Jewels

22j

Frequency

28,800 bph

Power Reserve

58 hours

Year

1987

Related Models

• Seiko 7179-349
• Seiko 7192-568
• Seiko 0746-615
• Seiko 6333-645
• Seiko 5285-334
• Seiko 7135-586
• Seiko 3824-728
• Seiko 5627-314
• Seiko 6633-252
• Seiko 4499-317
• Seiko 3833-211
• Seiko 6665-993