Seiko Cal. 6668 - 393

This Solar model from 1965 features a 44mm Stainless Steel case. It features a Black dial protected by a Sapphire crystal and offers 140m of water resistance. [seikata-wm-06695241e775]

Specifications

Movement

Solar

Case Material

Stainless Steel

Case Width

44mm

Case Thickness

12.1mm

Lug Width

18mm

Crystal

Sapphire

Bezel

Rotating

Water Resistance

140m

Dial Color

Black

Jewels

21j

Frequency

21,600 bph

Power Reserve

66 hours

Year

1965

Related Models

• Seiko 6666-802
• Seiko 6143-937
• Seiko 4568-281
• Seiko 7031-598
• Seiko 0722-875
• Seiko 4434-501
• Seiko 0712-109
• Seiko 4585-940
• Seiko 4573-619
• Seiko 3820-465
• Seiko 0749-445
• Seiko 7085-536