Seiko Cal. 6659 - 690

This Automatic model from 1991 features a 44mm Stainless Steel case. It features a Green dial protected by a Sapphire crystal and offers 110m of water resistance. [seikata-wm-f5beab143548]

Specifications

Movement

Automatic

Case Material

Stainless Steel

Case Width

44mm

Case Thickness

13.8mm

Lug Width

22mm

Crystal

Sapphire

Bezel

Inner Rotating

Water Resistance

110m

Dial Color

Green

Jewels

22j

Frequency

21,600 bph

Power Reserve

51 hours

Year

1991

Related Models

• Seiko 6194-469
• Seiko 5253-376
• Seiko 5242-498
• Seiko 4454-670
• Seiko 5245-469
• Seiko 6669-668
• Seiko 5682-901
• Seiko 4593-679
• Seiko 7078-206
• Seiko 0710-651
• Seiko 7080-391
• Seiko 4452-420