Seiko Cal. 6650 - 890

The 6650-890 is a sought-after Kinetic piece from Seiko's golden era. Powered by the 6650 caliber with 29j jewels beating at 21,600 bph, it delivers a 51 hours power reserve. [seikata-wm-db8fa7527c8e]

Also known as: Silverwave, Golden Tuna

Specifications

Movement

Kinetic

Case Material

Titanium

Case Width

42mm

Case Thickness

15.6mm

Lug Width

20mm

Crystal

Mineral

Bezel

Fixed

Water Resistance

80m

Dial Color

Navy

Jewels

29j

Frequency

21,600 bph

Power Reserve

51 hours

Year

1979

Related Models

• Seiko 4564-378
• Seiko 4474-628
• Seiko 7072-603
• Seiko 4434-328
• Seiko 4478-284
• Seiko 7186-787
• Seiko 7144-306
• Seiko 6387-170
• Seiko 5288-884
• Seiko 5299-880
• Seiko 3857-815
• Seiko 6675-647