Seiko Cal. 4524 - 856

This Hand-Winding model from 1976 features a 37mm PVD Black case. With its 21mm lug width and 11.7mm profile, it sits comfortably on most wrists. [seikata-wm-99416527be4c]

Also known as: Pogue, Sea Horse

Specifications

Movement

Hand-Winding

Case Material

PVD Black

Case Width

37mm

Case Thickness

11.7mm

Lug Width

21mm

Crystal

Hardlex

Bezel

Coin-Edge

Water Resistance

190m

Dial Color

Blue Sunburst

Jewels

20j

Frequency

21,600 bph

Power Reserve

45 hours

Year

1976

Related Models

• Seiko 5639-949
• Seiko 7054-696
• Seiko 5262-286
• Seiko 7025-673
• Seiko 6145-341
• Seiko 7081-419
• Seiko 4549-201
• Seiko 7127-446
• Seiko 6678-994
• Seiko 5636-825
• Seiko 0721-333
• Seiko 0710-243