Seiko Cal. 6648 - 329

Seiko 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

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