Seiko Cal. 6630 - 877

The 6630-877 is a sought-after Kinetic piece from Seiko's golden era. The Bidirectional bezel and 39mm case give it a distinctive presence on the wrist. [seikata-wm-e61375bcb5aa]

Also known as: Silverwave, World Timer

Specifications

Movement

Kinetic

Case Material

Titanium

Case Width

39mm

Case Thickness

8.3mm

Lug Width

18mm

Crystal

Acrylic

Bezel

Bidirectional

Water Resistance

140m

Dial Color

Blue Sunburst

Jewels

34j

Frequency

21,600 bph

Power Reserve

66 hours

Year

1998

Related Models

• Seiko 7050-242
• Seiko 3881-833
• Seiko 5628-500
• Seiko 4545-835
• Seiko 0726-185
• Seiko 7027-942
• Seiko 5688-503
• Seiko 3890-624
• Seiko 7183-537
• Seiko 4566-211
• Seiko 6696-598
• Seiko 6177-211