Seiko Cal. 6630 - 390

The Seiko 6630-390 represents an important milestone in Seiko's 1998 lineup. It features a Champagne dial protected by a Hardlex crystal and offers 90m of water resistance. [seikata-wm-b14c34804361]

Specifications

Movement

Solar

Case Material

Two-Tone

Case Width

38mm

Case Thickness

10.9mm

Lug Width

21mm

Crystal

Hardlex

Bezel

Rotating

Water Resistance

90m

Dial Color

Champagne

Jewels

18j

Frequency

21,600 bph

Power Reserve

57 hours

Year

1998

Related Models

• Seiko 6321-964
• Seiko 6352-306
• Seiko 6338-315
• Seiko 6334-919
• Seiko 6266-219
• Seiko 6122-581
• Seiko 4545-288
• Seiko 6358-278
• Seiko 4447-828
• Seiko 3851-159
• Seiko 5677-619
• Seiko 6141-647