Seiko Cal. 6630 - 870

The Seiko 6630-870 represents an important milestone in Seiko's 1981 lineup. It features a Black dial protected by a Hardlex crystal and offers 150m of water resistance. [seikata-wm-4ee3cf427396]

Specifications

Movement

Kinetic

Case Material

Titanium

Case Width

35mm

Case Thickness

12.4mm

Lug Width

18mm

Crystal

Hardlex

Bezel

Rotating

Water Resistance

150m

Dial Color

Black

Jewels

31j

Frequency

21,600 bph

Power Reserve

66 hours

Year

1981

Related Models

• Seiko 4444-786
• Seiko 6285-968
• Seiko 4579-380
• Seiko 5678-442
• Seiko 4447-839
• Seiko 5264-943
• Seiko 4435-493
• Seiko 5254-882
• Seiko 0743-994
• Seiko 5672-884
• Seiko 6354-830
• Seiko 7128-442