Seiko Cal. 4576 - 861

The Seiko 4576-861 represents an important milestone in Seiko's 1969 lineup. It features a Black dial protected by a Hardlex crystal and offers 40m of water resistance. [seikata-wm-1342910f4648]

Specifications

Movement

Hand-Winding

Case Material

Hardlex-Coated Steel

Case Width

45mm

Case Thickness

14.1mm

Lug Width

22mm

Crystal

Hardlex

Bezel

Inner Rotating

Water Resistance

40m

Dial Color

Black

Jewels

18j

Frequency

21,600 bph

Power Reserve

48 hours

Year

1969

Related Models

• Seiko 5640-149
• Seiko 6245-734
• Seiko 7054-628
• Seiko 7080-624
• Seiko 0756-519
• Seiko 6317-810
• Seiko 6127-523
• Seiko 6324-434
• Seiko 6620-485
• Seiko 5295-365
• Seiko 5641-546
• Seiko 7142-998