Seiko Cal. 6636 - 652

This Hand-Winding model from 1986 features a 41mm PVD Black case. With its 19mm lug width and 14.7mm profile, it sits comfortably on most wrists. [seikata-wm-88a797bc0472]

Specifications

Movement

Hand-Winding

Case Material

PVD Black

Case Width

41mm

Case Thickness

14.7mm

Lug Width

19mm

Crystal

Hardlex

Bezel

Inner Rotating

Water Resistance

60m

Dial Color

Champagne

Jewels

23j

Frequency

36,000 bph

Power Reserve

72 hours

Year

1986

Related Models

• Seiko 3861-774
• Seiko 4492-563
• Seiko 3844-672
• Seiko 5682-895
• Seiko 6160-169
• Seiko 4467-160
• Seiko 5277-658
• Seiko 6182-619
• Seiko 7071-512
• Seiko 5263-916
• Seiko 3816-403
• Seiko 6391-220