Seiko Cal. 6648 - 329

The Seiko 6648-329 represents an important milestone in Seiko's 1980 lineup. Powered by the 6648 caliber with 17j jewels beating at 21,600 bph, it delivers a 69 hours power reserve. [seikata-wm-5ce4192ecb5b]

Also known as: Sportsmatic, Bellmatic

Specifications

Movement

Kinetic

Case Material

Gold-Plated

Case Width

43mm

Case Thickness

15.9mm

Lug Width

19mm

Crystal

Mineral

Bezel

Rotating

Water Resistance

30m

Dial Color

Black

Jewels

17j

Frequency

21,600 bph

Power Reserve

69 hours

Year

1980

Related Models

• Seiko 5281-167
• Seiko 6363-576
• Seiko 6340-589
• Seiko 4553-276
• Seiko 6350-584
• Seiko 7136-331
• Seiko 6624-419
• Seiko 6147-331
• Seiko 7098-966
• Seiko 5675-527
• Seiko 5619-992
• Seiko 6147-119