Seiko Cal. 0789 - 690

The Seiko 0789-690 represents an important milestone in Seiko's 1977 lineup. Powered by the 0789 caliber with 24j jewels beating at 36,000 bph, it delivers a 65 hours power reserve. [seikata-wm-adda8c361f95]

Also known as: Bellmatic, Crown

Specifications

Movement

Hand-Winding

Case Material

Titanium

Case Width

39mm

Case Thickness

10.2mm

Lug Width

20mm

Crystal

Acrylic

Bezel

Coin-Edge

Water Resistance

50m

Dial Color

Champagne

Jewels

24j

Frequency

36,000 bph

Power Reserve

65 hours

Year

1977

Related Models

• Seiko 0751-257
• Seiko 4420-404
• Seiko 7154-984
• Seiko 5691-443
• Seiko 0738-802
• Seiko 6642-746
• Seiko 3879-403
• Seiko 7075-783
• Seiko 5688-153
• Seiko 6140-653
• Seiko 7091-119
• Seiko 6676-271