Seiko Cal. 6670 - 789

The Seiko 6670-789 represents an important milestone in Seiko's 1989 lineup. It features a Silver dial protected by a Acrylic crystal and offers 50m of water resistance. [seikata-wm-b8ed8054c2d2]

Also known as: Golden Tuna

Specifications

Movement

Kinetic

Case Material

Hardlex-Coated Steel

Case Width

45mm

Case Thickness

9.0mm

Lug Width

18mm

Crystal

Acrylic

Bezel

Fixed

Water Resistance

50m

Dial Color

Silver

Jewels

28j

Frequency

36,000 bph

Power Reserve

50 hours

Year

1989

Related Models

• Seiko 3811-515
• Seiko 5219-431
• Seiko 6332-938
• Seiko 6380-582
• Seiko 7196-670
• Seiko 4524-761
• Seiko 5687-415
• Seiko 6690-734
• Seiko 4425-281
• Seiko 4545-150
• Seiko 6643-540
• Seiko 3840-127