Seiko Cal. 6630 - 954

This Hand-Winding model from 1986 features a 34mm Gold-Plated case. With its 21mm lug width and 11.8mm profile, it sits comfortably on most wrists. [seikata-wm-af22f2e83796]

Also known as: Bullhead

Specifications

Movement

Hand-Winding

Case Material

Gold-Plated

Case Width

34mm

Case Thickness

11.8mm

Lug Width

21mm

Crystal

Hardlex

Bezel

Bidirectional

Water Resistance

140m

Dial Color

Burgundy

Jewels

34j

Frequency

21,600 bph

Power Reserve

54 hours

Year

1986

Related Models

• Seiko 3890-835
• Seiko 3893-296
• Seiko 5688-859
• Seiko 4584-991
• Seiko 5641-217
• Seiko 7047-217
• Seiko 6155-323
• Seiko 7088-981
• Seiko 7114-966
• Seiko 3822-261
• Seiko 4440-471
• Seiko 3822-705