Seiko Cal. 3889 - 650

The Seiko 3889-650 represents an important milestone in Seiko's 1976 lineup. Powered by the 3889 caliber with 28j jewels beating at 21,600 bph, it delivers a 54 hours power reserve. [seikata-wm-c7a143cc7e0a]

Also known as: Golden Tuna

Specifications

Movement

Quartz

Case Material

Gold-Plated

Case Width

37mm

Case Thickness

11.2mm

Lug Width

19mm

Crystal

Acrylic

Bezel

Rotating

Water Resistance

160m

Dial Color

Cream

Jewels

28j

Frequency

21,600 bph

Power Reserve

54 hours

Year

1976

Related Models

• Seiko 6672-144
• Seiko 7186-637
• Seiko 6136-145
• Seiko 7149-420
• Seiko 4438-668
• Seiko 4527-107
• Seiko 6651-352
• Seiko 6197-719
• Seiko 6180-938
• Seiko 6264-432
• Seiko 7056-238
• Seiko 6291-736