Seiko Cal. 6663 - 442

This Hand-Winding model from 1997 features a 34mm Gold-Plated case. The Bidirectional bezel and 34mm case give it a distinctive presence on the wrist. [seikata-wm-6e18e64fe847]

Also known as: Bullhead

Specifications

Movement

Hand-Winding

Case Material

Gold-Plated

Case Width

34mm

Case Thickness

9.3mm

Lug Width

20mm

Crystal

Sapphire

Bezel

Bidirectional

Water Resistance

60m

Dial Color

Black

Jewels

18j

Frequency

28,800 bph

Power Reserve

54 hours

Year

1997

Related Models

• Seiko 6298-869
• Seiko 4521-739
• Seiko 0722-487
• Seiko 7120-318
• Seiko 6114-928
• Seiko 6363-414
• Seiko 7080-373
• Seiko 6629-125
• Seiko 3855-411
• Seiko 6377-840
• Seiko 7014-147
• Seiko 6390-249